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12 Cards in this Set
- Front
- Back
Atomic radii generally ________ as you move ____-to-_____ across a period, and _______ as you move ____ a group.
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decrease, left-to-right, increase, down
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Positive ions are _______ than the neutral atoms from which they form.
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smaller
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Negative ions are ______ than the neutral atoms from which they form.
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larger
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Ionic radii of both positive and negative ions _______ as you move ____-to-_____ across a period.
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decrease, left-to-right
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Ionic radii of both positive and negative ions _______ as you move _____ a group.
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increase, down
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__________ ________ indicates how strongly an atom holds onto its electrons.
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Ionization energy
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After the valence electrons have been removed from an atom, there is a tremendous ____ in the ionization energy required to remove the next electron.
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jump
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Ionization energies generally _______ as you move ____-to-_____ across a period, and _______ as you move _____ a group.
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increase, left-to-right, decrease, down
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The ______ _____ states that atoms gain, lose, or share electrons in order to acquire the stable electron configuration of a _____ ___.
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octet rule, noble gas
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________________, which indicates the ability of atoms of an element to attract electrons in a chemical bond, plays a role in determining the types of bond formed between elements in a compound.
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Electronegativity
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Electronegativity values range from ___ to ____.
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0.7, 3.96
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Electronegativity generally ________ as you move ____-to-_____ across a period, and ______ as you move ____ a group.
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increases, left-to-right, decreases, down
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