Chem Bonus

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Across
  1. 1. Basic unit of matter
  2. 5. Chemical bond that involves the sharing of electron pairs between atoms
  3. 9. Substance that is neither acidic nor basic
  4. 13. Amount of a substance that contains as many entities as there are atoms
  5. 14. Combination of two or more substances that are physically combined but not chemically
  6. 16. Measure of the acidity or basicity of a solution
  7. 17. Donates protons and accepts electrons in chemical reactions
  8. 19. Associations of atoms/ions to form molecules
  9. 20. What increases the concentration of hydroxide ions in aqueous solutions?
  10. 22. Concentration of a solution
Down
  1. 2. Loss of electrons in a chemical reaction
  2. 3. Atom or molecule with an electrical charge due to the loss or gain of electrons
  3. 4. AB+C → CB+A
  4. 6. What increases the concentration of hydrogen ions in aqueous solutions?
  5. 7. Substance consisting of only one type of atom
  6. 8. Accepts protons and donates electrons in chemical reactions
  7. 10. AB+CD → AD+CB
  8. 11. Substance consisting of two or more different elements chemically combined
  9. 12. Speeds up a chemical reaction without being consumed in the reaction
  10. 15. Type of chemical bond formed through the attraction between opposite charges
  11. 18. AB → A+B
  12. 21. A+B → AB