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FINAL EXAM REVIEW 6
CHEMISTRY (6th Grade Science Final Exam Review)
| Question | Answer |
|---|---|
| Atom | The smallest part of an element. |
| Molecule | The combination of two or more atoms. |
| Acid | A substance that tastes sour, reacts with metals and carbonates, and turns blue litmus red. |
| Base | A substance that tastes bitter, feels slippery, and turns red litmus blue. |
| 3 Phases of Matter | Solid, Liquid, Gas |
| Solid | Definite shape, definite volume, and slow moving molecules. |
| Liquid | NO definite shape, has definite volume, and molecules move fast. |
| Gas | Has NO definite shape, NO definite volume, and molecules move very fast. |
| pH Scale | Measures of something is an acid or base. |