Across
- 4. Substance with low pH
- 5. Substance made of atoms
- 7. Homogeneous mixture
- 8. Compound from acid-base reaction
- 10. Group of atoms bonded
Down
- 1. Process of change
- 2. Substance with high pH
- 3. Science of substances
- 6. Substance of two or more elements
- 9. Smallest unit of matter