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3 Cards in this Set
- Front
- Back
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Article |
Word that is used to limit a noun, either indefinite -a, an -or definite -the |
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Atom |
Smallest part of an element that still retains all the original properties of the element |
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Atomic mass |
Number of protons and neutrons within the nucleus of an atom; the average mass of all of the known isotopes of an element |
