• Pharmaceutical Packaging: The Inner Surface Chemistry of Glass

    Description

    published: 01 Apr 2017
  • JEE / Medical Entrance Lecture – Chemistry – Inner Pair Effect – Class 11th

    Best Explanation of Classifications of Elements & Periodicity in Properties. Prepare for JEE-Main/Medical/IIT-Advanced with more such Recorded Lectures by the BEST Faculty of Mahesh Tutorials - Lakshya. Enquire Now by simply visiting http://bitly.com/lakshya-mt

    published: 04 Aug 2014
  • Inner Chemistry- Sheena.flv

    Dr. Roger Sapp - All Nations Ministries- Christ Centered Healing - www.allnationsmin.org www.ChristianHealingForum.com

    published: 04 Feb 2010
  • Redox Reactions: Crash Course Chemistry #10

    All the magic that we know is in the transfer of electrons. Reduction (gaining electrons) and oxidation (the loss of electrons) combine to form Redox chemistry, which contains the majority of chemical reactions. As electrons jump from atom to atom, they carry energy with them, and that transfer of energy is what makes all life on earth possible. **Special Thanks to Matt Young at the University of Montana (Geosciences Department, Environmental Biogeochemistry Lab) who helped with the chemical demonstrations.** Oxidation 1:42 Reduction 1:03 Oxidation Numbers 3:29 Redox Reactions 5:59 Oxidation Reactions 6:28 Balancing Oxidation Reactions 7:18 Also thank you to the following chemistry teachers for assistance: James Sarbinoff Rachel Wentz Edi González Lucas Moore Chris Conley Addie Clark J...

    published: 23 Apr 2013
  • How to draw electron shells. Basic of Atom Part 3. GCSE chemistry

    http://www.sciencetutorial4u.com How to draw electron shells. Basic of Atom Part 3. GCSE chemistry. Please subscribe and share this video http://youtu.be/vuVNkQwSggo 0:00 Hi everyone. Welcome back to sciencetutorial4u. This is my final part on the basic of atom. In this video, I'm going to teach you how to draw electron shell. 0:15 Here we go. If you an take an atom, you would have first shell, second shell and third shell. The shell which is closest to the nucleus is called first shell, this is the second shell and this is the third shell or it could be called as outer shell. These two are found inside so is called inner shell, shells because there are two shells. 1:10 OK,so if we look at the shell, we have first shell, second shell and third shell. Maximum number of electron. Now, wha...

    published: 13 May 2014
  • Some Chemistry - Brick Factory

    After providing a podcast, starring in one of our Inner Circle episodes and remixing SEKOIA's Florinsz Janvier, Some Chemistry is back! Releasing 'Brick Factory' as part of a compilation curated by the Amsterdam artists from Morgen.am, the Dutch, Frisian, Bolivian artist is taking it slow again. 'Brick Factory' is a dubbed out journey guided by a female shaman, through a landscape of bells, kalimbas, drones and... bricks? Yes, the title remains a mystery to us as well but that doesn't deduct anything from the sheer pleasure we've had in the last 7,5 minutes of listening. Do yourself a favour: press that play button, and why don't you start making some bricks while you're at it? - FJ. Artist: Some Chemistry Title: Brick Factory Label: Morgen.am Catalog#: MRG001 Releasedate: 2014-10-19 B...

    published: 25 Nov 2014
  • Electron Configuration

    005 - Electron Configuration In this video Paul Andersen explains how to write out the electron configuration for atoms on the periodic table. More importantly he shows you why electrons arrange themselves in shells, subshells and orbitals by using Coulomb's law and studying the first ionization energies of different atoms. ANSWERS: Cl - [Ne] 3s^2 3p^5 Ag - [Kr] 4d^10 5s^1 - Did you get [Kr] 5s^2 4d^9? There are a few exceptions to this law. Most of them are found in the f-block metals and they are not of much chemical significance. Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: File:Electron Configuration Diagrams from H to Ne.svg,...

    published: 04 Aug 2013
  • Effective Nuclear Charge, Shielding effect, & Periodic Properties Tutorial; Crash Chemistry Academy

    This video is a crash course on what shielding is, what effective nuclear charge is, how they are related, how they produce specific atomic properties, and how they determine periodicity of atomic properties. CC Academy videos are easy 101 crash course tutorials for step by step Chemistry help on your chemistry homework, problems, and experiments. Check out our best lessons: - Solution Stoichiometry Tutorial: How to use Molarity - Stoichiometry - Quantum Numbers - Rutherford's Gold Foil Experiment, Explained - Covalent Bonding Tutorial: Covalent vs. Ionic bonds - Metallic Bonding and Metallic Properties Explained: Electron Sea Model - Effective Nuclear Charge, Shielding, and Periodic Properties - Electron Configuration Tutorial + How to Derive Configurations from Periodic Table - Orbit...

    published: 16 Aug 2015
  • SC: UNLEASHING MY INNER BEYONCÉ & CHEMISTRY RANTS

    Weeeeeeell it's the big show

    published: 23 Jan 2017
  • Inner Circle: Buiten Westen | Sebastian Mullaert x Some Chemistry

    We sat down with Sebastian Mullaert from Minilogue and Ridzert Beetstra aka Some Chemistry, head-programmer of Buiten Westen and DJ, for our first episode of Inner Circle. Exploring the deeper side of dance music, we're talking about dance floors, festivals, hypnotising bass, programming and being knocked out. Both Sebastian Mullaert and Some Chemistry are playing the Buiten Westen festival, taking place on July 19th in the Westerpark in Amsterdam. Also featured on the line up: Apparat / Robag Wruhme / Pachanga Boys / Daniel Avery / Ten Walls / Lake People / Michael Mayer / Roman Flügel / Aril Brikha / Rone / Joris Delacroix / Worakls / Andhim / Monkey Safari / N'to / Psychemagik / Claptone / Young Marco / Motor City Drum Ensemble / Floating Points / San Soda / Xosar & many more. Buite...

    published: 05 Jun 2014
  • The Inner Life of the Cell

    Harvard University selected XVIVO to develop an animation that would take their cellular biology students on a journey through the microscopic world of a cell, illustrating mechanisms that allow a white blood cell to sense its surroundings and respond to an external stimulus. This award winning piece was the first topic in a series of animations XVIVO is creating for Harvard's educational website BioVisions at Harvard. http://www.xvivo.net http://multimedia.mcb.harvard.edu/

    published: 11 Jul 2011
  • High School Chemistry: How to Learn it in 24 Hours

    http://rapidlearningcenter.com - How to Learn High School Visually in 24 Hours. This video guide illustrates the inner working of this Rapid Learning System and the scope of high school chemistry visual course.

    published: 29 Jul 2011
  • Chemistry: Introduction to the Periodic Table

    BREAKING NEWS: The Periodic Table now has a FULL SEVENTH ROW! #113, #115, #117, and #118 http://www.theguardian.com/science/20... Join the Socratica team - become our Patron on Patreon! https://www.patreon.com/socratica Chemistry: Introduction to the Periodic Table The periodic table is the most powerful tool chemists have for organizing chemical information. Without it, chemistry would be a chaotic, confusing jumble of seemingly random observations. What makes the periodic table really invaluable is its use as a predictive tool. You can predict a lot about the chemical behavior of an element if you know where it is on the periodic table. We give credit to Dmitri Mendeleev for the first Periodic Table. He organized the elements in his table in order of atomic mass. Henry Moseley mod...

    published: 08 Apr 2015
  • General Chemistry 1 Review Study Guide - IB, AP, & College Chem Final Exam

    This video tutorial study guide review is for students who are taking their first semester of college general chemistry, IB, or AP Chemistry. Even if you’re studying for the general chemistry section of the MCAT, DAT, PCAT, OAT or SAT Subject chemistry test, this video can help give you a nice overview of all the topics you need to learn in General Chemistry 1. This introduction video contains plenty of examples and practice problems to help prepare you for the final exam. It has about 160 multiple choice questions in the form of a practice test. Feel free to use it as a study guide. The solutions to each problem is provided as well as the equations and formulas that you need to solve it. Here is a list of topics: 1. How To Find The Number of Protons, Neutrons, and Electrons In an A...

    published: 31 May 2016
  • 2.5 Valence bond theory & Octahedral complexes (Coordination chemistry)

    published: 23 Dec 2013
  • Organic Chemistry: How to Learn it in 24 Hours

    http://rapidlearningcenter.com - How to Learn Organic Chemistry Visually in 24 Hours. This visual guide illustrates the inner working of this break-through Rapid Learning System and the curriculum scope of this Organic Chemistry visual course.

    published: 29 Jul 2011
Pharmaceutical Packaging: The Inner Surface Chemistry of Glass

Pharmaceutical Packaging: The Inner Surface Chemistry of Glass

  • Order:
  • Duration: 7:35
  • Updated: 01 Apr 2017
  • views: 26
videos https://wn.com/Pharmaceutical_Packaging_The_Inner_Surface_Chemistry_Of_Glass
JEE / Medical Entrance Lecture – Chemistry – Inner Pair Effect – Class 11th

JEE / Medical Entrance Lecture – Chemistry – Inner Pair Effect – Class 11th

  • Order:
  • Duration: 10:27
  • Updated: 04 Aug 2014
  • views: 5043
videos
Best Explanation of Classifications of Elements & Periodicity in Properties. Prepare for JEE-Main/Medical/IIT-Advanced with more such Recorded Lectures by the BEST Faculty of Mahesh Tutorials - Lakshya. Enquire Now by simply visiting http://bitly.com/lakshya-mt
https://wn.com/Jee_Medical_Entrance_Lecture_–_Chemistry_–_Inner_Pair_Effect_–_Class_11Th
Inner Chemistry- Sheena.flv

Inner Chemistry- Sheena.flv

  • Order:
  • Duration: 6:17
  • Updated: 04 Feb 2010
  • views: 1150
videos
Dr. Roger Sapp - All Nations Ministries- Christ Centered Healing - www.allnationsmin.org www.ChristianHealingForum.com
https://wn.com/Inner_Chemistry_Sheena.Flv
Redox Reactions: Crash Course Chemistry #10

Redox Reactions: Crash Course Chemistry #10

  • Order:
  • Duration: 11:13
  • Updated: 23 Apr 2013
  • views: 1161912
videos
All the magic that we know is in the transfer of electrons. Reduction (gaining electrons) and oxidation (the loss of electrons) combine to form Redox chemistry, which contains the majority of chemical reactions. As electrons jump from atom to atom, they carry energy with them, and that transfer of energy is what makes all life on earth possible. **Special Thanks to Matt Young at the University of Montana (Geosciences Department, Environmental Biogeochemistry Lab) who helped with the chemical demonstrations.** Oxidation 1:42 Reduction 1:03 Oxidation Numbers 3:29 Redox Reactions 5:59 Oxidation Reactions 6:28 Balancing Oxidation Reactions 7:18 Also thank you to the following chemistry teachers for assistance: James Sarbinoff Rachel Wentz Edi González Lucas Moore Chris Conley Addie Clark Julia Rosinski Want to find Crash Course elsewhere on the internet? Facebook - http://www.facebook.com/YouTubeCrashC... Twitter - http://www.twitter.com/TheCrashCourse Tumblr - http://thecrashcourse.tumblr.com Support CrashCourse on Subbable: http://subbable.com/crashcourse
https://wn.com/Redox_Reactions_Crash_Course_Chemistry_10
How to draw electron shells. Basic of Atom Part 3. GCSE chemistry

How to draw electron shells. Basic of Atom Part 3. GCSE chemistry

  • Order:
  • Duration: 5:21
  • Updated: 13 May 2014
  • views: 9648
videos
http://www.sciencetutorial4u.com How to draw electron shells. Basic of Atom Part 3. GCSE chemistry. Please subscribe and share this video http://youtu.be/vuVNkQwSggo 0:00 Hi everyone. Welcome back to sciencetutorial4u. This is my final part on the basic of atom. In this video, I'm going to teach you how to draw electron shell. 0:15 Here we go. If you an take an atom, you would have first shell, second shell and third shell. The shell which is closest to the nucleus is called first shell, this is the second shell and this is the third shell or it could be called as outer shell. These two are found inside so is called inner shell, shells because there are two shells. 1:10 OK,so if we look at the shell, we have first shell, second shell and third shell. Maximum number of electron. Now, what is the maximum number of electrons which can be found on the first shell? It's two and on the second shell, its eight and on the third shell, it's eight. Why? Because it's the rule OK. So you need to learn this and it is very important. OK 2,8,8 is very important. 1:56 If we go to that diagram, the first shell which is this, we have two electron so we put two crosses which represents electrons. Now, on the second shell, we have eight electrons; one two three four five six seven eight. Then the third shell, we have eight electrons so we put eight electrons. We can write electron arrangement for this atom. The one I did at the top is two because there are two electrons then eight,so put a comma then put eight. In the last shell, we put eight. So electron arrangement is 2,8,8. 2:58 I'm going to give you an example. Lithium. Now, Lithium has three electrons. How do we draw the atom of Lithium? You put Lithium inside the nucleus and this is our first shell. How many electrons do we have in the first shell? Maximum number is only two so we write two. But Lithium has three electrons in total so what do we do? We can't put one electron over here because the maximum number is two so we open up another shell. How many do you put? One, so that it brings to the total of three so one two three. So electron arrangement is two because there are two in the first shell and then one because there's one in the outer-shell. 4:03 I'll give you another example, Nitrogen. Nitrogen has seven electrons. OK so you tell me, how do I do this? Draw the nucleus Nitrogen. On the first shell, we only have two electrons, we're not finished so we need to open up a second shell and then need to put how many? We already have two and I need to go to seven so I need to put five more. One two three four five six seven. so two in the first shell then in the outer shell it's five. Alright then, this is the final video of basic of atom and I'll see you in my next videos. Music: "Son of a Rocket" Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 http://creativecommons.org/licenses/by/3.0/
https://wn.com/How_To_Draw_Electron_Shells._Basic_Of_Atom_Part_3._Gcse_Chemistry
Some Chemistry - Brick Factory

Some Chemistry - Brick Factory

  • Order:
  • Duration: 7:33
  • Updated: 25 Nov 2014
  • views: 8406
videos
After providing a podcast, starring in one of our Inner Circle episodes and remixing SEKOIA's Florinsz Janvier, Some Chemistry is back! Releasing 'Brick Factory' as part of a compilation curated by the Amsterdam artists from Morgen.am, the Dutch, Frisian, Bolivian artist is taking it slow again. 'Brick Factory' is a dubbed out journey guided by a female shaman, through a landscape of bells, kalimbas, drones and... bricks? Yes, the title remains a mystery to us as well but that doesn't deduct anything from the sheer pleasure we've had in the last 7,5 minutes of listening. Do yourself a favour: press that play button, and why don't you start making some bricks while you're at it? - FJ. Artist: Some Chemistry Title: Brick Factory Label: Morgen.am Catalog#: MRG001 Releasedate: 2014-10-19 Buy: http://www.beatport.com/release/morgen-lp-1/1387153 Social: https://www.facebook.com/somechemistry https://soundcloud.com/somechemistry http://morgen.am https://soundcloud.com/morgenam https://www.facebook.com/morgen.am Image: David Marcu http://www.dmarcu.com Motion graphics: Jeisson Drenth http://www.jeissondrenth.nl Become part of the SEKOIA community: Website: http://www.sekoia.nl Facebook: http://www.facebook.com/sekoiacom Twitter: http://www.twitter.com/sekoiacom Soundcloud: http://www.soundcloud.com/sekoiacom Disclaimer: SEKOIA is a community focussing on taking deep electronic music to a higher level by sharing knowledge and information about these beautiful tracks. We always try to give as much credits as possible to rightful owners and encourage our visitors to support the creators any way they can. If you're an artist, label or by any means associated with the distribution or production of the music we share and you want it to be taken down, don't hesitate to contact us.
https://wn.com/Some_Chemistry_Brick_Factory
Electron Configuration

Electron Configuration

  • Order:
  • Duration: 10:17
  • Updated: 04 Aug 2013
  • views: 817637
videos
005 - Electron Configuration In this video Paul Andersen explains how to write out the electron configuration for atoms on the periodic table. More importantly he shows you why electrons arrange themselves in shells, subshells and orbitals by using Coulomb's law and studying the first ionization energies of different atoms. ANSWERS: Cl - [Ne] 3s^2 3p^5 Ag - [Kr] 4d^10 5s^1 - Did you get [Kr] 5s^2 4d^9? There are a few exceptions to this law. Most of them are found in the f-block metals and they are not of much chemical significance. Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: File:Electron Configuration Diagrams from H to Ne.svg, n.d. http://commons.wikimedia.org/wiki/File:Electron_configuration_diagrams_from_H_to_Ne.svg. "File:Electron Orbitals.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. https://en.wikipedia.org/wiki/File:Electron_orbitals.svg. "File:Electron Shell 001 Hydrogen - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_001_Hydrogen_-_no_label.svg. "File:Electron Shell 002 Helium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_002_Helium_-_no_label.svg. "File:Electron Shell 003 Lithium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_003_Lithium_-_no_label.svg. "File:Electron Shell 004 Beryllium - No Label.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Electron_shell_004_Beryllium_-_no_label.svg. "File:Empirical Atomic Radius Trends.png." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:Empirical_atomic_radius_trends.png. "File:First Ionization Energy.svg." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:First_Ionization_Energy.svg. "File:Klechkovski Rule.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. http://en.wikipedia.org/wiki/File:Klechkovski_rule.svg. "File:Periodic Table 2.svg." Wikipedia, the Free Encyclopedia. Accessed July 31, 2013. https://en.wikipedia.org/wiki/File:Periodic_Table_2.svg. "File:Periodic Trends.svg." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:Periodic_trends.svg. "File:Periodic Variation of Pauling Electronegativities.png." Wikipedia, the Free Encyclopedia. Accessed August 1, 2013. http://en.wikipedia.org/wiki/File:Periodic_variation_of_Pauling_electronegativities.png. RJHall. Ionization Energies of Neutral Elements, in Units of eV., October 10, 2010. File:Ionization energies.png. http://commons.wikimedia.org/wiki/File:Ionization_energies.svg.
https://wn.com/Electron_Configuration
Effective Nuclear Charge, Shielding effect, & Periodic Properties Tutorial; Crash Chemistry Academy

Effective Nuclear Charge, Shielding effect, & Periodic Properties Tutorial; Crash Chemistry Academy

  • Order:
  • Duration: 17:28
  • Updated: 16 Aug 2015
  • views: 16623
videos
This video is a crash course on what shielding is, what effective nuclear charge is, how they are related, how they produce specific atomic properties, and how they determine periodicity of atomic properties. CC Academy videos are easy 101 crash course tutorials for step by step Chemistry help on your chemistry homework, problems, and experiments. Check out our best lessons: - Solution Stoichiometry Tutorial: How to use Molarity - Stoichiometry - Quantum Numbers - Rutherford's Gold Foil Experiment, Explained - Covalent Bonding Tutorial: Covalent vs. Ionic bonds - Metallic Bonding and Metallic Properties Explained: Electron Sea Model - Effective Nuclear Charge, Shielding, and Periodic Properties - Electron Configuration Tutorial + How to Derive Configurations from Periodic Table - Orbitals, the Basics: Atomic Orbital Tutorial — probability, shapes, energy - Metric Prefix Conversions Tutorial - Gas Law Practice Problems: Boyle's Law, Charles Law, Gay Lussac's, Combined Gas Law
https://wn.com/Effective_Nuclear_Charge,_Shielding_Effect,_Periodic_Properties_Tutorial_Crash_Chemistry_Academy
SC: UNLEASHING MY INNER BEYONCÉ & CHEMISTRY RANTS

SC: UNLEASHING MY INNER BEYONCÉ & CHEMISTRY RANTS

  • Order:
  • Duration: 10:13
  • Updated: 23 Jan 2017
  • views: 25
videos
Weeeeeeell it's the big show
https://wn.com/Sc_Unleashing_My_Inner_Beyoncé_Chemistry_Rants
Inner Circle: Buiten Westen | Sebastian Mullaert x Some Chemistry

Inner Circle: Buiten Westen | Sebastian Mullaert x Some Chemistry

  • Order:
  • Duration: 4:48
  • Updated: 05 Jun 2014
  • views: 2433
videos
We sat down with Sebastian Mullaert from Minilogue and Ridzert Beetstra aka Some Chemistry, head-programmer of Buiten Westen and DJ, for our first episode of Inner Circle. Exploring the deeper side of dance music, we're talking about dance floors, festivals, hypnotising bass, programming and being knocked out. Both Sebastian Mullaert and Some Chemistry are playing the Buiten Westen festival, taking place on July 19th in the Westerpark in Amsterdam. Also featured on the line up: Apparat / Robag Wruhme / Pachanga Boys / Daniel Avery / Ten Walls / Lake People / Michael Mayer / Roman Flügel / Aril Brikha / Rone / Joris Delacroix / Worakls / Andhim / Monkey Safari / N'to / Psychemagik / Claptone / Young Marco / Motor City Drum Ensemble / Floating Points / San Soda / Xosar & many more. Buiten Westen July 19th 2014 Westerpark, Amsterdam Tickets, line up and info: http://www.buitenwesten.am Social: https://soundcloud.com/sebastianmullaert https://www.facebook.com/sebastianmullaert https://www.facebook.com/somechemistry https://soundcloud.com/somechemistry Crew: Producer: Florinsz Van Dijk (SEKOIA) Director: Manoah Biesheuvel (Pulpcollectors) Excutive Producer: Rob Simon (Buiten Westen) Support: TivoliVredenburg & Cédric Hooge (SEKOIA) Become part of the SEKOIA community: Website: http://www.sekoia.nl Facebook: http://www.facebook.com/sekoiacom Twitter: http://www.twitter.com/sekoiacom Soundcloud: http://www.soundcloud.com/sekoiacom Disclaimer: SEKOIA is a community focussing on taking deep electronic music to a higher level by sharing knowledge and information about these beautiful tracks. We always try to give as much credits as possible to rightful owners and encourage our visitors to support the creators any way they can. If you're an artist, label or by any means associated with the distribution or production of the music we share and you want it to be taken down, don't hesitate to contact us.
https://wn.com/Inner_Circle_Buiten_Westen_|_Sebastian_Mullaert_X_Some_Chemistry
The Inner Life of the Cell

The Inner Life of the Cell

  • Order:
  • Duration: 3:13
  • Updated: 11 Jul 2011
  • views: 1092092
videos
Harvard University selected XVIVO to develop an animation that would take their cellular biology students on a journey through the microscopic world of a cell, illustrating mechanisms that allow a white blood cell to sense its surroundings and respond to an external stimulus. This award winning piece was the first topic in a series of animations XVIVO is creating for Harvard's educational website BioVisions at Harvard. http://www.xvivo.net http://multimedia.mcb.harvard.edu/
https://wn.com/The_Inner_Life_Of_The_Cell
High School Chemistry: How to Learn it in 24 Hours

High School Chemistry: How to Learn it in 24 Hours

  • Order:
  • Duration: 1:51
  • Updated: 29 Jul 2011
  • views: 11097
videos
http://rapidlearningcenter.com - How to Learn High School Visually in 24 Hours. This video guide illustrates the inner working of this Rapid Learning System and the scope of high school chemistry visual course.
https://wn.com/High_School_Chemistry_How_To_Learn_It_In_24_Hours
Chemistry: Introduction to the Periodic Table

Chemistry: Introduction to the Periodic Table

  • Order:
  • Duration: 9:06
  • Updated: 08 Apr 2015
  • views: 61876
videos
BREAKING NEWS: The Periodic Table now has a FULL SEVENTH ROW! #113, #115, #117, and #118 http://www.theguardian.com/science/20... Join the Socratica team - become our Patron on Patreon! https://www.patreon.com/socratica Chemistry: Introduction to the Periodic Table The periodic table is the most powerful tool chemists have for organizing chemical information. Without it, chemistry would be a chaotic, confusing jumble of seemingly random observations. What makes the periodic table really invaluable is its use as a predictive tool. You can predict a lot about the chemical behavior of an element if you know where it is on the periodic table. We give credit to Dmitri Mendeleev for the first Periodic Table. He organized the elements in his table in order of atomic mass. Henry Moseley modified the table, ordering the elements in terms of atomic number. This is the periodic table we use today. You can click on the links below to jump to sections in the lesson: 0:34 What does each square tell you about each element - name, chemical symbol, atomic number, atomic mass 1:10 Metals - where metallic elements are found on the periodic table 1:22 Nonmetals - where non-metallic elements are found on the periodic table 1:37 Metalloids - where metalloids are found on the periodic table 1:54 Elements are listed in order of increasing atomic number 2:04 Each element has a unique atomic number 2:11 Why elements are organized into columns - periodicity of chemical behavior/ Periodic Law 2:48 Columns are called groups or families - elements in the same group have similar chemical properties (valence electron configurations) 3:02 7 Rows called Periods - correspond to energy levels 3:15 Alkali metals and alkali Earth metals - s orbitals being filled 3:27 p orbitals being filled on right side of periodic table 3:34 Noble gases have filled valence shell 3:42 Transition metals - d orbitals being filled 3:50 Inner Transition metals - Lanthanides and Actinides - f orbitals being filled 4:09 How Groups are numbered 5:09 Changes to the periodic table 5:24 The first periodic table (in Mendeleev's handwriting) 5:54 The work of Dmitri Mendeleev 1869 - in order of increasing atomic mass 6:07 Lothar Meyer 6:25 Mendeleev left gaps in his table and proposed missing elements 7:14 Henry Moseley modified periodic table - re-ordered by atomic number instead of atomic mass 8:38 92 Naturally occurring elements 8:41 synthesized elements Our Periodic Table app is FREE in the Google Play store! http://goo.gl/yg9mAF Don't miss our other chemistry videos: https://www.youtube.com/watch?v=aQw9G... Please Subscribe so you'll hear about our newest videos! http://bit.ly/1ixuu9W If you found this video helpful, please give it a "thumbs up" and share it with your friends! Written and Produced by Kimberly Hatch Harrison About our instructor: Kimberly Hatch Harrison received degrees in Biology and English Literature from Caltech before working in pharmaceuticals research, developing drugs for autoimmune disorders. She then continued her studies in Molecular Biology (focusing on Immunology and Neurobiology) at Princeton University, where she began teaching as a graduate student. Her success in teaching convinced her to leave the glamorous world of biology research and turn to teaching full-time, accepting a position at an exclusive prep school, where she taught biology and chemistry for eight years. She is now the head writer and producer of Socratica Studios. Creative Commons Picture Credits: Dmitri Mendeleev Periodic Table monument in Saint Petersburg http://en.wikipedia.org/wiki/File:San... Author: Heidas Plasma globe video http://en.wikipedia.org/wiki/File:Pla... Author: Colin
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General Chemistry 1 Review Study Guide - IB, AP, & College Chem Final Exam

General Chemistry 1 Review Study Guide - IB, AP, & College Chem Final Exam

  • Order:
  • Duration: 2:19:08
  • Updated: 31 May 2016
  • views: 27109
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This video tutorial study guide review is for students who are taking their first semester of college general chemistry, IB, or AP Chemistry. Even if you’re studying for the general chemistry section of the MCAT, DAT, PCAT, OAT or SAT Subject chemistry test, this video can help give you a nice overview of all the topics you need to learn in General Chemistry 1. This introduction video contains plenty of examples and practice problems to help prepare you for the final exam. It has about 160 multiple choice questions in the form of a practice test. Feel free to use it as a study guide. The solutions to each problem is provided as well as the equations and formulas that you need to solve it. Here is a list of topics: 1. How To Find The Number of Protons, Neutrons, and Electrons In an Atom 2. Nomenclature of Ionic and Molecular Compounds 3. Percent Composition, Stoichiometry, Molarity, Dilution Problems, Acid Base Titrations 4. Oxidation State, Combined Gas Law, Gas Density at STP, Dalton’s Law of Partial Pressure 5. Collected over water gas law problems, How to Identify the Unknown Compound 6. Average Kinetic Energy of Gases, Real Gas vs Ideal Gas High Temperature Low Pressure 7. Specific Heat Capacity, Heat of Fusion, Heat of Combustion, Enthalpy, Products – Reactants, 8. Condensation, Sublimation, Melting, Vaporization, Freezing, Deposition 9. Heat of Formation, Wavelength Frequency and Energy of a photon, Electron Configuration 10. Which four quantum numbers are incorrect? N l ml ms, s p d f orbitals, 11. Electromagnetic radiationRadio waves Microwaves Infrared Visible Light Ultraviolet X-rays and Gamma rays. 12. Ionization Energy Electronegativity Atomic Radii Ionic Radius Electron Affinity and Metallic Character 13. Hybridization, Molecular Geometry, Lewis Structure, Bond Angle, Polar or Nonpolar 14. SO2, CO2, CH4, BH3, H2O, NH3, BF3, SF6, NF3, SF4, PCl5, XeF4 15. Intermolecular Forces, Hydrogen Bonding, Dipole Dipole Interactions, London Dispersion Forces, Ion Dipole, Permanent Dipoles, Temporary Induce Dipole, Van der Waal Forces, and Ionic Bonds. 16. Highest Boiling Point, Lowest Freezing Point, pH of a solution, Empirical Formula, 17. Molality, Mass Percent, Density, Solutions, Nonelectrolytes, Vapor Pressure, Combustion Analysis 18. Colligative PropertiesBoiling Point Elevation, Freezing Point Depression, Osmotic Pressure 19. Average atomic mass and Percent Relative Abundance, Chemical Change, Chemical Formula 20. Actual Yield, Theoretical Yield, and Percent Yield, Oxidizing Agent vs Reducing Agent 21. Grams to moles to molecules to atoms – conversions / dimensional analysis 22. How To Find The Mass of The Excess Reactant That Remains, Limiting Reactants, 23. Homogeneous Mixture – Air plus salt and water, Soluble vs Insoluble 24. Representative Elements, Transition Metals, Alkali Metals, Alkaline Earth Metals, Halogens, Chalcogens, Noble gases, and Inner Transition Metals 25. Redox Reactions, Single Replacement Reactions, Combustion Reactions, Synthesis Reactions, Combination Reactions, and Decomposition Reactions, Double Replacement Reactions 26. Acid Base Neutralization Reactions, Precipitation Reactions, Gas Evolution Reactions 27. How to Identify the Unknown Metal given its Oxide and Formula, Gas Stoichiometry 28. Ideal Gas Law PV=nRT, Molar mass of unknown gas, mole fraction and partial pressure, 29. Root Mean Square Velocity, Graham’s Law – Rate of Effusion, Kinetic Molecular Theory 30. Pressure Volume Temperature Graphs – Boyle’s Law, Charles Law, and Gay Lussac’s Law 31. ionic and covalent bonds, Internal Energy of System, 32. Final Temperature of Water Solution, Hess Law, Thermochemical Equations, 33. Endothermic vs Exothermic, Calorimetry, Lattice Energy, Valence Electrons, Paramagnetic. 34. electron configuration exceptions, noble gas notation 35. Hund’s rule, Heisenberg Uncertainty Principle, Aufbau Principle, Pauli Exclusion Principle 36. Linear, Trigonal Planar, Trigonal Pyramidal, Tetrahedral, Square Planar, Square Pyrimadial, Trigonal Bipyramidal, and Octahedral Molecular Geometry. 37. Sigma and Pi Bonds, Bond length vs Bond Strength, Single Double and Triple Bonds. 38. Bond Order, Highest Melting Point, Largest Dipole Moment, Clear vs Colored Solutions. 39. Metallic, Molecular and Network Solid, and Ionic Compounds. 40. Allotropes of CarbonGraphite, Diamond, and Buckminsterfullerene or Bucky Balls 41. Oxides, Peroxides, and Superoxides. 42. Bond Dissociation Energy, Metal & Metalloid Conductivity. 43. Adhesive & Cohesive Forces, Surface Tension, Polarizability. 44. Gas Solubility, Henry’s Law, Vapor Pressure & Raoult’s Law 45. Phase Diagrams of Water and CO2 – Density of Solid vs Liquid 46. Triple point, normal boiling point vs melting point line, critical point temperature & pressure. 47. Accuracy vs Precision, Endpoint, Equivalence Point, Phenolphthalein indicator vs litmus paper.
https://wn.com/General_Chemistry_1_Review_Study_Guide_Ib,_Ap,_College_Chem_Final_Exam
2.5 Valence bond theory & Octahedral complexes (Coordination chemistry)

2.5 Valence bond theory & Octahedral complexes (Coordination chemistry)

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  • Duration: 40:48
  • Updated: 23 Dec 2013
  • views: 49051
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https://wn.com/2.5_Valence_Bond_Theory_Octahedral_Complexes_(Coordination_Chemistry)
Organic Chemistry: How to Learn it in 24 Hours

Organic Chemistry: How to Learn it in 24 Hours

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  • Duration: 1:38
  • Updated: 29 Jul 2011
  • views: 40739
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http://rapidlearningcenter.com - How to Learn Organic Chemistry Visually in 24 Hours. This visual guide illustrates the inner working of this break-through Rapid Learning System and the curriculum scope of this Organic Chemistry visual course.
https://wn.com/Organic_Chemistry_How_To_Learn_It_In_24_Hours