Across
- 3. The measurement of the amount of matter
- 7. When the same kind of atom is in high concentration
- 8. anything that has mass and volume
- 11. Made up of only one kind of element/atom
- 12. When two atoms come together and stick
- 14. The state where particles move the most
- 15. Contains all the known elements
Down
- 1. Mixture that doesn’t appear to have separate components
- 2. Mixture with visually distinguishable components
- 3. Is made up of different atoms and molecule
- 4. The state where particles move the least
- 5. Measures how much space matter takes
- 6. The person who organized the Periodic Table
- 9. The most common substance on Earth
- 10. Made up of only one kind of molecule
- 13. The state where particles move yet maintain shape