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C1S3B2
Ionic Bonds
| Question | Answer |
|---|---|
| Ion | an atom or group of atoms tha has an electrical charge |
| polyatomic ion | ions that are made up of more than one atom |
| ionic bond | the attraction between two oppositely charged ions |
| ionic compound | a compound that consists of positive and negative ions |
| chemical formula | a combination of symbols that shows the ratio of elements in a compound |
| subscript | tells you the ratio of elements in a compound |
| crystal | an orderly, three-dimensionalarrangement formed by ions |