Across
- 1. The state of matter in which a substance has a definite shape and volume. The particles in matter are packed closely together and they don't move around easily. The particles do vibrate back and forth, not enough to overcome the attractive force between particles.
- 4. the smallest chemical unit of an element, the smallest unit of matter, comes from a Greek word that means "cannot be divided".
- 9. The state of matter in which a substance has a definite volume. They are free-flowing and assume the shape of the container that holds them. Particles in them move around fast enough to overcome attractive forces.
- 10. Two or more substances mixed together but not chemically bonded together.
- 11. Englishman, made the first carbonated drink using carbon dioxide, theologian, chemist, educator, philosopher, author, and clergyman.
- 12. a substance dissolved in another substance.
- 13. A pure substance that contains two or more elements chemically joined in a fixed in a joined proportion.
- 15. measure of the mass of a substance compared to its volume.
Down
- 2. The natural passive movement within gases and liquids that spread out particles from an area of higher concentration to an area of lower concentration. The cells are trying to find equilibrium.
- 3. anything that takes up and has space
- 5. does the dissolving.(connected to 12)
- 6. Very rich English scientist who didn't like to be around people, Discovered hydrogen was a gaseous element. It had no odor, color, or taste.
- 7. a pure substance that cannot be broken down into a simpler substance and contains only one type of atom.
- 8. The state of matter in which a substance has neither a definite shape nor a definite volume. The molecules in it spread far apart and move quickly at high speeds. The molecules separate on their own.
- 14. the amount of matter in a liquid, solid, or gas. It always remains the same where weight does not.
