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
Caesium or Cesium (version 2) - Periodic Table of Videos
An even newer version of our caesium video can be found at http://www.youtube.com/watch?v=5aD6HwUE2c0 More links in description below ↓↓↓ By popular demand, we finally drop some caesium (cesium) into water. Will the reaction match the hype? Our previous caesium video is at http://www.you
From playlist The Caesium Collection - Periodic Videos
Calcium - Periodic Table of Videos
Here's an update of our video about the element Calcium. 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 htt
From playlist All Chemical Elements in Order - Periodic Videos
Caesium or Cesium - Periodic Table of Videos
Here it is - five grams of caesium in water... But did you know caesium (aka cesium) is also used to define the length of a second? More links in description below ↓↓↓ For extra footage and replays of the reaction visit http://www.youtube.com/watch?v=pWXQ2tYzJaU Support Periodic Videos o
From playlist The Caesium Collection - Periodic Videos
Caesium in Water (Trailer) - Periodic Table of Videos
A taste of next week's video in which we finally drop that bigger sample of caesium into water. More links in description below ↓↓↓ MAIN VIDEO NOW POSTED AT: http://www.youtube.com/watch?v=5aD6HwUE2c0 Support Periodic Videos on Patreon: https://www.patreon.com/periodicvideos A video on
From playlist The Caesium Collection - Periodic Videos
How to ● remove old shower silicone caulk and apply new ● and look pro
Let me show you the easiest way to remove old silicone caulking in your shower and re-silicone it to look great. Perfectly caulked corners is what you'll have when you're finished. A job that any do it yourselfer can do. USA ● Razor Scraper .... https://amzn.to/2Wt1aqz ● Caulking Gun ....
From playlist Lawn mower
Periodic Table Part 7: Chalcogens (O, S, Se, Te, Po, Lv)
It's time to check out Group 16 on the periodic table, the chalcogens. This includes oxygen, sulfur, selenium, tellurium, polonium, and livermorium. What can we say about their properties, reactivities, and applications? Let's find out! Watch the whole Inorganic/Organometallic Chemistry p
From playlist Inorganic/Organometallic Chemistry
Caesium in Water (multiple cameras)
Multiple camera angles and speeds. From recording the caesium video for periodicvideos See the main caesium video at http://www.youtube.com/watch?v=5aD6HwUE2c0
From playlist The Caesium Collection - Periodic Videos
Periodic Table Part 3: Alkaline Earth Metals (Be, Mg, Ca, Sr, Ba, Ra)
It's time to check out Group 2 on the periodic table, the alkaline earth metals. This includes beryllium, magnesium, calcium, strontium, barium, and radium. What can we say about their properties, reactivities, and applications? Let's find out! Watch the whole Inorganic/Organometallic Che
From playlist Inorganic/Organometallic Chemistry
An Introduction To Group Theory
I hope you enjoyed this brief introduction to group theory and abstract algebra. If you'd like to learn more about undergraduate maths and physics make sure to subscribe!
From playlist All Videos
Visual Group Theory, Lecture 3.4: Direct products
Visual Group Theory, Lecture 3.4: Direct products There is a natural way to put a group structure on the Cartesian product of two groups. In this lecture, we introduce this concept algebraically, and show several different ways to visualize this, using tools such as Cayley diagrams and mu
From playlist Visual Group Theory
Abstract Algebra - 1.2 Cayley Tables and an Introduction to Groups
We further develop our understanding of the symmetries of a square by constructing both a Cayley diagram and Cayley table (multiplication table). We also briefly discuss why the symmetries form a group, though we will leave the official definition of a group to video 2.1. Video Chapters:
From playlist Abstract Algebra - Entire Course
Group Multiplication Tables | Cayley Tables (Abstract Algebra)
When learning about groups, it’s helpful to look at group multiplication tables. Sometimes called Cayley Tables, these tell you everything you need to know to analyze and work with small groups. It’s even possible to use these tables to systematically find all groups of small order! Be
From playlist Abstract Algebra
Visual Group Theory, Lecture 2.4: Cayley's theorem
Visual Group Theory, Lecture 2.4: Cayley's theorem Cayley's theorem says that every finite group has the same structure as some collection of permutations. Formally, this means that every finite group is isomorphic to a subgroup of some symmetric group. In this lecture, we see two ways to
From playlist Visual Group Theory
A Short Course in Algebra and Number Theory - 1. Groups
To supplement a course taught at The University of Queensland's School of Mathematics and Physics I present a very brief summary of algebra and number theory for those students who need to quickly refresh that material or fill in some gaps in their understanding. This is the first lectur
From playlist A Short Course in Algebra and Number Theory
Visual Group Theory, Lecture 2.2: Dihedral groups
Cyclic groups describe the symmetry of objects that exhibit only rotational symmetry, like a pinwheel. Dihedral groups describe the symmetry of objects that exhibit rotational and reflective symmetry, like a regular n-gon. The corresponding dihedral group D_n has 2n elements: half are rota
From playlist Visual Group Theory
Abstract Algebra - 6.3 Cayley's Theorem
We take a quick look at Cayley's Theorem. We won't spend much time on this, as its applications don't come into play until you learn about rings and fields. Video Chapters: Intro 0:00 Cayley's Theorem 0:06 Examining the Cayley Tables 3:42 Up Next 4:35 This playlist follows Gallian text,
From playlist Abstract Algebra - Entire Course
Visual Group Theory, Lecture 4.1: Homomorphisms and isomorphisms
Visual Group Theory, Lecture 4.1: Homomorphisms and isomorphisms A homomoprhism is function f between groups with the key property that f(ab)=f(a)f(b) holds for all elements, and an isomorphism is a bijective homomorphism. In this lecture, we use examples, Cayley diagrams, and multiplicat
From playlist Visual Group Theory
Underwater Caesium - Periodic Table of Videos
Caesium (or Cesium) underwater. See our previous sodium video: https://youtu.be/IaP3lGfa2n0 And potassium: https://youtu.be/XaalbE1Eh5s Alkali Metal playlist: http://bit.ly/Alkali_Metals Choose your element - Periodic Videos on Patreon: https://www.patreon.com/periodicvideos More chemist
From playlist Alkali Metals - Periodic Videos
Group Homomorphisms - Abstract Algebra
A group homomorphism is a function between two groups that identifies similarities between them. This essential tool in abstract algebra lets you find two groups which are identical (but may not appear to be), only similar, or completely different from one another. Homomorphisms will be
From playlist Abstract Algebra