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
Click here to see more videos: https://alugha.com/LifesBiggestQuestions 80 percent of our universe is made up stuff that doesn’t emit light or energy, and can't be directly observed. This is called dark matter. Many scientists believe its there, because there are, how to put this, hints that it exi
Work through this practice GCSE / K12 question on atomic number, atomic mass and electronic configuration. Read the question, and hit pause if you want to try answering it yourself. Then hit play again to watch how the teacher solves it. Click here to see more videos: https://alugha.com/FuseScho
Work through this practice GCSE / K12 question on atomic number, atomic mass and electronic configuration. Read the question, and hit pause if you want to try answering it yourself. Then hit play again to watch how the teacher solves it. This video is part of 'Chemistry for All' - a Chemistry Edu
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
The particle model, the 1st atomic model, is explained. It is based on a thought experiment and describes the structure of matter and the states of matter in an easy-to-understand way. Original: "Chemistry and biology - get it!" Original: German. All translations in this video have been done by th
Click here to see more videos: https://alugha.com/FuseSchool Learn the basics about plasma - the fourth state of matter, when learning about properties of matter. When ice is sufficiently heated, it melts to form water. It has therefore undergone a change of state – from a solid to a liquid. Recal
Learn the basics about the law of the conservation of mass, when learning about properties of matter. The Law of Conservation of Mass says that in chemical reactions no matter is lost or gained. The law of conservation of mass means that during chemical change there is no loss or gain of atoms. I
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
Learn the basics about what an atom is? How do you recognize an atom, what are its properties? Find out more in this video! What Is An Atom - Part 2 - Isotopes -> https://bit.ly/3wFaokF This Open Educational Resource is free of charge, under a Creative Commons License: Attribution-NonCommercial C
2nd 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
