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Matter Vocab.

atomic mass the amount of matter in a single atom of an element
atom smallest unit of matter
atomic number the number of protons in the nucleus of an atom
element pure substance, made up of the same type of atoms, on the periodic table
mass measure of the amount of matter in an object
matter anything that has mass and takes up space
molecule two or more different atoms combined with a chemical bond
pure substance a single kind of matter that cannot be separated into other kinds of matter by any physical means, same type of atoms or same type of molecules
Created by: CrystalHolland!
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