Across
- 5. Made of electrons
- 6. protein, lipids, carbs, and nucleic acids
- 8. Solid liquid gas
- 9. quantity per unit volume
Down
- 1. the amount of space that a substance or object occupies
- 2. The thickness of a liquid
- 3. prize Alfred Nobel
- 4. solute+solvent
- 7. The study of matter
- 8. The measure of matter in a particular object.