Across
- 5. The energy objects have when they have the potential to move
- 7. Opposite of darkness
- 8. We measure when something is cold or hot by...
- 11. The length of a wave
- 13. The positive charge inside of an atom
- 14. The building blocks of the universe
- 15. Something light can go through but not see through
- 16. The process of eating
- 19. The type of wave that light uses
- 20. The unit used for frequency
- 21. When evaporated water gathers and condenses on an object
- 23. Something that can't be seen through
- 24. The energy objects have when moving
Down
- 1. When water gets very cold it does this
- 2. Particles move slowest inside this
- 3. The thing humans breath in
- 4. Particles move a bit faster inside this
- 5. How plants make food
- 6. The things on a periodic table are...
- 9. Humans turn food into this
- 10. Particles move fastest in this
- 12. See through
- 16. The thing humans breath out
- 17. The neutral charge inside of an atom
- 18. When water is heated up it does this
- 22. When atoms bond together, they form this