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Atoms and molecules
EduBook Organización
- 2215 visitas
3.1. Atoms The smallest units of matter are called atoms. All substances are made up of atoms. Atoms contain three types of particles: protons, neutrons and electrons. Protons and neutrons are located…
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Final self-evaluation 1.6 - Matter and Materials
EduBook Organización
- 1728 visitas
Complete the following sentences with the missing words: A group of atoms is called a . move around the nucleus of an atom. are made up of two or more different chemical elements. The formula for is…
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Video: The Central Dogma of Biochemistry
Tiching explorer Organización
- 5967 visitas
The key theme of all of biochemistry is that biological molecules are responsible for the storage and transmission of inherited information, provide the structure with which cells and organisms are…