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8 Cards in this Set
- Front
- Back
Atomic number
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The number of protons and elelctrons
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Atom
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The smallest thing that makes up MATTER
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Element
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It's made of.two.or more atoms
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Proton
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Has a positive charge.
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Chemical symbol
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The letter that represent the element
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Electron
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Has a negative charge
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Neutron
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Has a neutral charge
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AWw
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craps
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