Across
- 2. A tiny particle, attracted to positive charge
- 6. Chemical that catches light energy
- 7. a very small part or piece of something
- 9. Heats things up around it
- 10. Chemicals before
- 11. the breakdown of food into simpler forms that can be used by cells
- 13. Where plant cells make sugar
- 14. to receive or take in
- 16. Chemicals after
- 17. to determine what something is
Down
- 1. A little mass for the nucleus, free of charge
- 2. Rearrangement results in colder surroundings
- 3. Liquid + Liquid = Solid?
- 4. Light + Carbon Dioxide + Water = Sugar + Oxygen
- 5. the main sugar that provides energy for cells
- 8. Chemical _____; rearranges atoms.
- 10. Cellular _____ : sugars get turned into instant energy
- 12. the small openings on leaves or stems that are used for gas exchange
- 15. In the cell it holds DNA, in the atom it holds most of the mass