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HESI: CHEMISTRY
| Term | Definition |
|---|---|
| proton donor | ACID |
| ph at 7 | Neutral |
| pH above 7 | BASE |
| proton acceptor | BASE |
| atomic number | # of protons |
| Mass Number (Atomic Mass) | Protons + Neutrons |
| # Protons EQUALS | # of electrons |
| different kinds of same atom |