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Science
Acid and base
| Question | Answer |
|---|---|
| Dissociation | parts of a compound separate |
| ionization | formation of ions by loss or gain of electrons |
| covalent bond | share valence electrons, between 2 nonmetals 9both gain electrons) |
| metallic bond | valence electrons flow freely among positive nuclei |
| Acid ions | H+ |
| Base ions | OH- |