Periodic Table Trends - L3
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11 Terms
1
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Higher attraction between nucleus and valence electrons
Across the periodic table
2
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More protons
Across
3
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More nuclear charge
Across
4
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Smaller atomic radius
Across
5
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More energy levels
Down
6
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Increased repulsion between energy levels
Down
7
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Larger atomic radius
Down
8
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Overall decrease in atomic attraction between nucleus and valence electrons
Down
9
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Less electrostatic attraction
Down
10
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Cations
Lose an entire energy level so are smaller
11
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Anions
Gain electrons, more e- - e- repulsion so get larger
Note 
Flashcards (22)