Across
- 4. water is _____ dense as a solid than a liquid
- 6. transfer of thermal energy from hot to cold bodies of matter
- 10. substance dissolved
- 11. have an unequal distribution of charges
- 12. breaking chemical bonds and making new ones
- 13. materials resulting from the chemical reaction
- 14. heat must be absorbed to ____ hydrogen bonds
- 15. molecules of the same kind sticking together
- 16. energy associated with random movement of atoms
- 17. how difficult it is to break the surface of liquid
Down
- 1. starting materials in a chemical reaction
- 2. molecules of different substances sticking together
- 3. heat must be _______ when hydrogen bonds form
- 5. liquid consisting of a uniform mixture of 2+ substances
- 7. measure of intensity of heat (avg speed of molecules)
- 8. type of bonds that hold two water molecules together
- 9. solution where water is the solvent
- 17. dissolving agent
