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7 Cards in this Set
- Front
- Back
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Ion
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Is an atom or group of atoms that has an electric change.
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Polyatomic ions
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Ions that are made of more than one atom are called poly atomic ions
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Ionic bond
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Is the attraction between two oppositely charged ions.
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Ionic compound
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A compound that consist of positive and negative ions, such as sodium chloride, is called an ionic compound.
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Chemical formula
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Is a combination of symbols that shows the ratio of elements in a compound
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Subscript
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A subscript tells you the you the ratio of elements in the compound.
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Crystal
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The ions from an orderly, three dimensional arrangement called crystal
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