Across
- 3. Some examples are lightning, plasma balls, or the aroura
- 6. How much space an object takes up
- 7. ...Makes up everything
- 9. Squeezed or pressed together
- 11. the theory that all matter is in constant motion
Down
- 1. Some examples are helium, nitrogen, or oxygen
- 2. The energy of motion
- 4. Some examples are blood, water, or mercury
- 5. Some examples are wood, stone, or rocks
- 8. The lowest temperature possible
- 10. the systematic study of the structure and behavior of the physical and natural world through observation, experimentation, and the testing of theories against the evidence obtained.