Across
- 2. Chemical reaction that combines a substance with oxygen
- 3. Contains two or more of the same element (2 words)
- 4. Occupies space
- 7. Change in chemical composition (2 words)
- 11. Inorganic chemistry may contain
- 12. Neutralizes acids or raises the pH of hair products
- 13. Oil-loving
- 14. Composed of hydrogen and nitrogen
- 16. Combination of two or more atoms
Down
- 1. Contains two or more of different elements in definite proportions (2 words)
- 3. Simplest form of chemical matter
- 5. Sweet, colourless oily substance
- 6. Change in the form of physical properties (2 words)
- 8. Water-loving
- 9. Liquid, __, and solid are the states of matter
- 10. Organic chemistry contains
- 15. Smallest chemical compound