The formulas of the salts represent ratio formulas. It describes the ratio of cations to anions. Here it is explained how to arrive at these ratios and how salt formulas can be established as a result. The naming is more of a minor matter here. Original: "Wolfgang Dukorn" Original: German. All tra
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The valence stroke formulas, or Lewis formulas, are explained and practiced with some examples. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
This video was done in a collaboration with Wendover Productions. Support RealLifeLore on Patreon: https://www.patreon.com/RealLifeLore Of Course, the United States is a country. But, how do you define a country? Music is by Ross Bugden, check out his channel! https://www.youtube.com/channel/UCQ
Learn the basics about Atomic Mass Units. The atomic mass is used to find the average mass of elements and molecules and to solve stoichiometry problems. Find out more in this video! This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial CC B
Ha two O! This is the spoken formula of water. What does this mean and how can it be applied to other molecules? This screencast is about the formula notation of molecules. It is not a question of why the molecules in question are built the way they are. Original: "Wolfgang Dukorn" Original: Germa
We can derive expressions and equations from sentences, and also we can derive formulae such as area and volumes, or quadratics. In this video, we're going to look at deriving formulae. You are usually given information in a diagram or sentences and asked to "show that". Ignore the "show that" as th
1st Right of Reply by United Arab Emirates at general debate of the 76th Session of the General Assembly of the United Nations (New York, 21 – 27 September 2021). The UN General Assembly (UNGA) is the main policy-making organ of the Organization. Comprising all Member States, it provides a unique f
After over 210 years of unification, the United Kingdom is looking shaky. An independence referendum in 2014 saw Scots questioning whether or not to decapitate a kingdom, and the Brexit vote of 2016 began unpicking the seams of an already worn stitch between the four unified countries. As politics r
Expressions, equations, formulae and identities are all slightly different types of algebraic notation. In this video we’re going to discover the differences. An expression is a collection of letters and numbers, with no equals sign. An equation is two expressions that equal each other, and so can b
Lewis formulas describe the connections of atoms within a molecule. This screencast describes how these formulas can be determined when different types of atoms are involved. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
1st Right of Reply by China at general debate of the 76th Session of the General Assembly of the United Nations (New York, 21 – 27 September 2021). The UN General Assembly (UNGA) is the main policy-making organ of the Organization. Comprising all Member States, it provides a unique forum for multil
