Across
- 3. a physical representation of something that is too large, too small, or too complicated to understand normally
- 6. state change where a liquid turns to gas
- 7. mixture that looks uniform throughout
- 9. organelle where cellular respiration takes place
- 14. state change where a solid turns to liquid
- 16. the amount of matter in an object
- 17. the actual amount of energy given off by a star
- 18. a collection of billions of stars
Down
- 1. organelle where photosynthesis takes place
- 2. the group that does not receive the IV and is used as a base for comparison
- 4. word that refers to light increasing across the visible surface of the moon
- 5. same as the atomic number; positively charged subatomic particle
- 8. a looping of plasma/gas from the surface of the Sun
- 10. the amount of matter in a given volume
- 11. used to measure distances within our Solar System; equal to the average distance from Earth to the Sun
- 12. this relationship between objects relies on their masses and the distance between them
- 13. when the moon moves between the Earth & Sun, or when the moon moves into Earth's shadow
- 15. this model showed the Sun at the center of the Solar System
- 16. shares characteristics of both metals and non-metals
- 19. has a pH less than 7