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9 Cards in this Set
- Front
- Back
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Ionization Energy
(PERIOD TREND) |
INCREASES ACROSS A PERIOD
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Most reactive nonmetals
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Halogens
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Atomic Radii
(GROUP TREND) |
INCREASES DOWN A GROUP
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Ionization Energy
(GROUP TREND) |
DECREASES DOWN A GROUP (IN MAIN-GROUP ELEMENTS)
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Atomic Radii
(PERIOD TREND) |
DECREASES ACROSS A PERIOD
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Metals tend to form
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cations
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Nonmetals tend to form
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anions
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cationic and anionic radii ___ across a period
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decrease
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cationic and anionic radii ___ down a group
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increase
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