tinmann tinmann

31-05-2016
Chemistry

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Differentiate between atoms, elements, molecules and compounds

*URGENT

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05-06-2016

Atoms are the simpliest form of matter. But an atom can be classified as an element and an element can be presented various substance. An element can be oxygen, hydrogen and so on. The combination of two or more elements is a compound. A compound can be a molecule, same as the atom to element.

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