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
The simple particle model is used to describe the states of matter. The individual states of matter are briefly described and their transitions are explained. The direct transition from solid to gaseous is described using iodine as an example. Original: "Wolfgang Dukorn" Original: German. All tran
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
In this video, we will look at the state symbols (s), (l), (g), and (aq) and what they represent in a chemical equation. For equations to be complete, we must also include the state symbol for each reactant and product. There are four possible states, each with their own unique state symbol. So
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
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
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
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 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
Have you ever wondered whether archaeology goes beyond simply making interesting finds from the past? Our video considers why archaeology matters and explains how knowledge from the past can significantly help present-day societies. #archaeology #archaeologyawarenessday #simpleshowfoundation #explai
Donald Trump, President of the United States of America, addresses the general debate of the 74th Session of the General Assembly of the UN (New York, 24 – 30 September 2019). ——————- Addressing the United Nations General Assembly, US President Donald Trump said, “the future does not belong to glob
About 3000 years ago, Greek city-states first emerged around the eastern Mediterranean. Origin of modern Greece. Author: ZDF/Terra X/Gruppe 5/ Susanne Utzt, Cristina Trebbi/ Jens Boeck, Dieter Stürmer / Fabian Wienke / Sebastian Martinez/ xkopp, polloq Translation and dubbing: alugha click here t
