Across
- 2. only found in plants
- 4. have a positive charge
- 6. mixture that it mixed evenly
- 8. molecule a molecule that is positive at one end and negative at the other
- 10. pure substance consisting of all the same type
- 11. fats clog up your arteries and veins
- 15. a mixture that is mixed unevenly
- 18. solutions with a ph above 7 are considered to be
- 20. has no charge
Down
- 1. basic unit of matter
- 3. the chemical combination of 2 or more elements
- 5. the substance that does the dissolving
- 7. fat tends to be liquid at room temperature
- 9. has a negative charge
- 11. the substance that is dissolved
- 12. any compound that forms oh- ions in a solution
- 13. major component of wood and paper
- 14. a mixture of water and undissolved material
- 16. 2 kinds of nucleic acids
- 17. solutions have a greater h+ ion concentration than pure water
- 19. proteins that speed up the chemical reactions of the cell