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acids and bases
| Question | Answer |
|---|---|
| hydrochloric acid | HCl |
| what ion is most abundant in an acid | H+ |
| what ion is most abundant in an alkali | OH- |
| what pH number is neutral | 7 |
| what are the two ions present in water | H+ and OH- |
| what are the products of acid + metal carbonate | salt+ water + carbon dioxide |