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20 Cards in this Set
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Valence Electrons
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have a positive charge
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have no charge
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the atomic number
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8th grade Science
Periodic Table fill-in-the blank |
study hard!
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to keep the periodic table from being too wide
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liquid
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Mendeleev
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______
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Atomic Number
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_______
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Electron
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Each square on the periodic table contains________
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Atomic Mass Unit or AMU
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elements as metals, nonmetals and metalloids
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A Period
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A Group or Family
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_____
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increasing atomic number
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next to the zig zag line
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16
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The atomic mass equals _____
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Atomic Mass
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_______
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