Criado por Abdalla Abou Dabbah
mais de 3 anos atrás
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Atoms & Elements All matter is made up of atoms. Elements are the purest form of matter. They are made up of their own specific type of atom.
Periodic Table There are a total of 118 chemical elements in the modern form of the periodic table. The Atomic number is equal to the number of Protons. The Atomic number is equal to the number of Electrons Take Biology next year
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