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CH 8 to 12 Review
Compounds to Acids and Bases
| Question | Answer |
|---|---|
| Range from 0 to 6 on pH scale | Acids |
| Range from 8 to 14 on pH scale | Bases |
| Taste of acids | sour |
| Taste of bases | bitter |
| Made of cation and anion | Ionic Compound |
| Made of 2 anions | Covalent Compound |
| made of 2 atoms | diatomic |
| made of 4 atoms | tetratomic |
| prefix for 1 | mono |
| prefix for 2 | di |
| prefix for 3 | tri |
| prefix for 4 | tetra |
| prefix for 5 | penta |
| bond: sharing 6 valence electrons | triple covalent |
| bond: sharing 2 valence electrons | single covalent |
| bond: sharing 4 valence electrons | double covalent |
| starting material in chemical reaction | reactants |
| ending material in chemical reaction | products |
| used to speed up chemical reaction | catalyst |
| numbers never changed to balance chemical equation | subscripts |
| whole numbers used to balance equation | coefficients |
| type of reaction: AB --> A + B | synthesis |
| type of reaction: A + B --> AB | decomposition |
| made of 1 atom | monatomic |