Across
- 3. A mixture of a solute and a solvent
- 5. Meeting the needs of future generations.
- 9. Smallest particles of a substance
- 11. Reactions that release heat
- 12. A substance that contains only one type of atom
Down
- 1. Substances with a high melting point that conducts heat and electricity
- 2. Two or more elements chemically combined
- 4. A change in which a new substance is formed
- 6. Corrosive substances with a pH more than 7
- 7. Two or more atoms chemically combined
- 8. Corrosive substances with a pH less than 7
- 10. Two or more substances mingled together
- 11. Reactions that absorb heat