This chemistry video tutorial explains what exactly is an ion. An ion is a particle with unequal numbers of electrons and protons. Atoms have equal numbers of protons and electrons and are therefore electrically neutral. Ions with more protons than electrons are positively charged and a
From playlist New AP & General Chemistry Video Playlist
Synthesis Workshop: Rearrangements of Indole-based Onium-Ylides with Vaishnavi Nair (Episode 58)
In this Research Spotlight episode, Vaishnavi Nair (Tambar lab, UT Southwestern Medical Center) joins to share her work on catalyst-controlled regiodivergence in rearrangements of indole-based onium-ylides. Key reference: J. Am. Chem. Soc. 2021, 143, 9016-9025. Additional references (in
From playlist Research Spotlights
A living creature comes out of gallium ... an alien lifeform. This video shows how to fight back when these start coming from the future. Even crazier video "Mercury - an alien metal" https://youtu.be/Bq1awUmqZcM Follow us here https://www.instagram.com/superaccu/ Ionic liquids https://yo
From playlist Science
Barium - Periodic Table of Videos
Barium meals (barium sulfate, not toxic barium) are among the topics in our updated video about the element Barium. Videos on all the elements at http://www.periodicvideos.com/
From playlist All Chemical Elements in Order - Periodic Videos
Organic Chemistry 51B. Lecture 05. Alcohols, Ethers, and Epoxides Part 4.
UCI Chem 51B Organic Chemistry (Winter 2013) Lec 05. Organic Chemistry -- Alcohols, Ethers, and Epoxides -- Part 4 View the complete course: http://ocw.uci.edu/courses/chem_51b_organic_chemistry.html Instructor: David Van Vranken, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: htt
From playlist Chemistry 51B: Organic Chemistry
Selenium Tutorial for Beginners - Part 2 | IDE, RC, Webdriver and Grid | Selenium Tutorial | Edureka
( Selenium Training : https://www.edureka.co/testing-with-selenium-webdriver ) Selenium is used for automating Web Applications. It is widely used across all the industries because of its wide range of flexibility with programming languages, operating systems and support for most of the b
From playlist Selenium Tutorial Videos - Automation Testing Tool
From playlist Courses and Series
Ionization Energy - Basic Introduction
This chemistry video tutorial provides a basic introduction into Ionization Energy. It discusses the periodic trends and exceptions as well as providing plenty of examples and practice problems. The first ionization energy is the energy required to remove an electron from a gaseous atom
From playlist New AP & General Chemistry Video Playlist
What are the Strings in String Theory?
Viewers like you help make PBS (Thank you 😃) . Support your local PBS Member Station here: https://to.pbs.org/DonateSPACE To learn more about 23andMe head to https://23andme.com/spacetime Why strings? What are they made of? How did physicists even come up with this bizarre idea? And wha
From playlist The Map of Quantum Physics Expanded
Combinatorics and Geometry to Arithmetic of Circle Packings - Nakamura
Speaker: Kei Nakamura (Rutgers) Title: Combinatorics and Geometry to Arithmetic of Circle Packings Abstract: The Koebe-Andreev-Thurston/Schramm theorem assigns a conformally rigid fi-nite circle packing to a convex polyhedron, and then successive inversions yield a conformally rigid infin
From playlist Mathematics
Weekly Space Hangout - February 13, 2015
Host: Fraser Cain (@fcain) Special Guest: Paul Gilster (centauri-dreams.org / @centauri_dreams),author of “Centauri Dreams” thumb-cover Guests: Morgan Rehnberg (cosmicchatter.org / @MorganRehnberg ) Dave Dickinson (@astroguyz / www.astroguyz.com) Brian Koberlein (@briankoberlein) This Wee
From playlist Weekly Space Hangout
Garden City Ruby Conference - Keynote: Wrapping Your Head Around Git
By, Paolo Perrotta A confession: I used Git for months without really understanding what was going on. I knew all the basic commands, but I still got stranded when something went wrong. Why did my rebase fail? How did I manage to mess up the remote? Then I found the key to Git: the unfa
From playlist GCRC2015
Chemistry - Periodic Variations (12 of 23) Atomic Radius: Ionization Energy - Basics
Visit http://ilectureonline.com for more math and science lectures! In this video I will explain the basics of the ionic radius of ionization energy.
From playlist CHEMISTRY 12 PERIODIC VARIATION
Einsteinium - Periodic Table of Videos
A new video about the element Einsteinium. Videos on all 118 elements: http://bit.ly/118elements More links and info in full description ↓↓↓ More reading: The New Elements Einsteinium and Fermium, Atomic Numbers 99 and 100: https://escholarship.org/uc/item/70q401ct Symposium commemorating
From playlist All Chemical Elements in Order - Periodic Videos
Selenium - Periodic Table of Videos
Selenium is element number 34. More links in description below ↓↓↓ Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on every element: http://bit.ly/118elements More at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/peri
From playlist All Chemical Elements in Order - Periodic Videos
Periodic Table Trends: Ionization Energy
What an ion is. Using the periodic table to understand how difficult it is to ionize an atom. More free lessons at: http://www.khanacademy.org/video?v=ywqg9PorTAw
From playlist Chemistry
Acids and Bases - Short Revision || CBSE Science || || Infinity Learn Class 9&10
Acids and bases are two types of substances that are fundamental to chemistry. An acid is a substance that donates protons (hydrogen ions, H+) to a solution, while a base is a substance that accepts protons or donates hydroxide ions (OH-) to a solution. There are several ways to define and
From playlist Shorts