In organic chemistry, methenium (also called methylium, carbenium, methyl cation, or protonated methylene) is a cation with the formula CH+3. It can be viewed as a methylene radical (:CH2) with an added proton (H+), or as a methyl radical (•CH3) with one electron removed. It is a carbocation and an enium ion, making it the simplest of the carbenium ions. (Wikipedia).
Rhenium - Periodic Table of Videos
We're back with an updated element video - and it is the extremely expensive metal rhenium, often used in aircraft engines. More chemistry at http://www.periodicvideos.com/ Follow us on Facebook at http://www.facebook.com/periodicvideos And on Twitter at http://twitter.com/periodicvid
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
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
What Are Allotropes of Metalloids and Metals | Properties of Matter | Chemistry | FuseSchool
What Are Allotropes of Metalloids and Metals Learn the basics about allotropes of metalloids and metals, as a part of the overall properties of matter topic. An allotrope is basically a different form of the same element, each with distinct physical and chemical properties. For example
From playlist CHEMISTRY
Caesium or Cesium (version 1) - Periodic Table of Videos
Newest version of our caesium video at http://www.youtube.com/watch?v=5aD6HwUE2c0 More links in description below ↓↓↓ Highly reactive and with a very low melting point, caesium is also a very beautiful element. Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos
From playlist The Caesium Collection - Periodic Videos
When mercury is added to aluminum, it forms an amalgam (a mercury alloy). Aluminum is normally protected by a thick oxide layer, but the formation of the amalgam disrupts it. It allows fresh aluminum to react with air to form white aluminum oxide. As the oxide grows, it forms as these cool
From playlist Mercury
Thorium (version 1) - Periodic Table of Videos
NEW THORIUM VIDEO AT: https://youtu.be/2yZGcr0mpw0 Thorium is element number 90. 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/ Fol
From playlist With Portuguese subtitles (Português) - Periodic Videos
Radium - Periodic Table of Videos
Radium is a famous element - but also very dangerous. 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:/
From playlist With Portuguese subtitles (Português) - Periodic Videos
What is Selenium | What is Testing Tool Selenium | What is Selenium WebDriver | 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
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