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8 Cards in this Set
- Front
- Back
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Elements in the same group on the periodic table have similar chemical properties because they have the same _______ ________ _____________.
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valence electron configuration
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s-block: filled or partially filled _ orbitals.
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s
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p-block: filled or partially filled _ orbitals.
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p
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d-block: filled outermost _ orbital of energy level _, and filled or partially filled _ orbitals of energy level _-1.
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s, n, d, n
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f-block: filled outermost _ orbital, and filled or partially filled __ and __ orbitals.
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s, 4f, 5f
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For the group _ elements, an atom's group number equals its number of valence electrons.
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A
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The energy level of an atom's valence electrons equals its ________ ________.
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period number
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The s2p6 electron configuration of the group 8A elements (_____ _____) is exceptionally ______.
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noble gases, stable
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