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
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
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
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
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
United Nations Day, on 24 October, marks the anniversary of the day in 1945 when the United Nations was formed as the UN Charter came into being. Our video raises awareness of this day, celebrated every year, to reaffirm the purposes and principles of the UN Charter. #UN #UnitedNationsDay Transcrip
Unlike a lithium-ion battery, the solid state battery is designed to function without a liquid electrolyte. Powerful and fireproof, it could become the car battery of the future. Author: 3Sat/Nano/Mia Media Leipzig/Reinhart Brüning/Stefan Hoge/Jochen Schmidt Translation and dubbing: alugha Click
56 years ago, Germany and France signed the Elysée Treaty. It drew on the lessons of their bloody pasts to create a new departure that would go down in history. A supposed rivalry going back hundreds of years became Franco-German friendship. The goal of the Treaty of Aachen is to renew this friendsh
For more Science Videos: https://lt.org/ * Rather than referring to laws written and developed by the state, judges in Saudi Arabia largely rely on Islamic jurisprudence and the interpretation of sacred texts. In this video, DOMINIK KRELL explores how legal reform can occur in these circumstances.
Climate change, crises and conflicts: The challenges we face in our world today are big – too big for just one country to meet. That’s why we need the United Nations. It’s the sole forum in which all states take part as equals to find solutions together and make them binding for all. Germany is com
On the 4th of July the United States celebrates its Independence Day. Why is it so important to Americans? We explain the story behind the birth of the nation. Authors: Meike Gasser, Rodrigo Diaz McVeigh Click here to see more videos: https://alugha.com/mysimpleshow
Explore how astronomers and scientists use astronomical units to measure distances in the solar system in this video adapted from NASA. The astronomical unit (au) -- equal to the average distance from Earth to the Sun -- is a convenient unit of measure when talking about distances in the solar syste
