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7 Cards in this Set
- Front
- Back
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Period =
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# of energy level
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Group=
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# of valence electrons
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Elements in the same family have ______________ properties
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similar
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Maxium number of electrons allowed in the 2nd energy level
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8
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Electrons
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Negative Charge
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Neutron
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Neutral Charge
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Proton
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Postive Charge
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