Review of Ionic and Covalent Compounds
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| compound made from transfer of valence electrons | ionic
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| compound made from sharing of valence electrons | covalent
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| Need this for knowing charge of D block elements | Roman Numeral
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| charge of cations | positive
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| charge of anions | negative
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| prefix for 10 | deca
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| prefix never used on first anion in a compound | mono
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| prefix for 9 | nona
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| sharing 2 total valence electrons | single covalent bond
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| sharing 6 total valence electrons | triple covalent bond
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| sharing of 4 total valence electrons | double covalent bond
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| this trait determines the "tug of war" over shared electrons | electronegativity
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| charge of both ionic and covalent compounds | neutral
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| neutral group of atoms joined with covalent bonds | molecule
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| equal sharing of valence electrons | nonpolar covalent bonding
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| unequal sharing of valence electrons | polar covalent bonding
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| 2 ions in an ionic bond | cation & anion
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| 2 ions in an covalent bond | anion & anion
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| says that atoms and ions become stable with 8 valence electrons | octet rule
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| name of ions specifically from group 7A | halide
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| element that is the exception in group 8A due to # of valence electrons | He
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| element that will always win the "tug of war" for shared electrons | F
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| group that halide ions come from | 7A
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| group's electron configuration is the goal of covalent and ionic bonding | 8A
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| charge of ionic and covalent compounds | neutral
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| prefix for 8 | octa
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| prefix for 6 | hexa
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| prefix for 7 | hepta
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| the number of valence electrons matches this number | group
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| 2 ways of finding the chemical formula of a covalent compound | Lewis dots & prefixes
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| 2 ways of finding the chemical formula of an ionic compound | Lewis dots & criss crossing
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| bond when 1 element provides both shared electrons | coordinate covalent
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| cations are in these groups | 1A , 2A , 3A
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| anions are in these groups | 5A , 6A , 7A
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Created by:
cadetjt
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