Across
- 2. Turns litmus paper red. Tastes sour. Corrosive.
- 3. The study of matter, force, motion and energy, and energy changes
- 4. Anything that takes up space and has mass.
- 7. The measure of the amount or quantity of matter in a body.
- 8. The study of plants
- 9. The push or pull.
Down
- 1. The measure of the force of gravity of the earth on an object.
- 2. the study of the universe, including the planets, stars, and galaxies.
- 5. Turns litmus paper blue. Tastes bitter. Caustic. Feels slimy
- 6. A liquid that rapidly gives off gas that spreads around the room.