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5 Cards in this Set
- Front
- Back
Define Isotope |
Atoms with a different amount of neutrons but the same number of protons and thus the same chemical properties. |
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Define Atom |
The smallest unit of an element that still has the properties of the element. |
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Define Element |
A pure substance made of one type of atom only. |
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Define Molecule |
The smallest structural unit of an element or compound that retains its qualities |
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Define Compound |
A substance made of two or more elements chemically bonded in a fixed ratio. |