Ionic Compounds
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| mutual electrical attraction between the nuclei and valence electrons of different atoms that binds the atoms together | chemical bond
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| results from the electrical attraction between cations and anions (positive and negative atoms) | ionic compounds
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| results from the sharing of electron pairs between two atoms | covalent bonds
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| results from the attraction between metal atoms and the surrounding sea of electrons | metallic bonds
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| an atom or group of bonded atoms that has a positive or negative charge | ion
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| lose electrons = _________ ion | positive
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| gain electrons = ________ ion | negative
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| number of electrons an element loses or gains | oxidation number
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| metals | losing
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| nonmetals | gaining
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| metals and positive ions are | first
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| nonmetals and negative ions are | second
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| ionic compounds are formed with a net charge of | zero
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| more than one element that is already bonded with an overall charge | polyatomic ions
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| _________ go around polyatomics that have more than one group | parenthesis
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Created by:
awang10
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