Chapter 12: Chemistry

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