2025 May

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Across
  1. 6. – Atom’s ability to attract electrons.
  2. 7. – Able to dissolve in a solvent.
  3. 9. – Donates protons or accepts electrons.
  4. 12. – A molecule with partial charges.
  5. 13. – Starting substance in a reaction.
  6. 15. – Speeds up a reaction.
  7. 16. – reaction that releases heat.
  8. 17. Energy – Minimum energy to start a reaction.
  9. 18. – 6.022 × 10²³ particles.
Down
  1. 1. – Region where electrons are likely to be found.
  2. 2. – Reaction involving electron transfer.
  3. 3. - a species which appears in the mechanism of a reaction, but not in the overall balanced equation.
  4. 4. – Measuring heat change in a reaction.
  5. 5. – Solid formed from solution.
  6. 8. – Resists pH change.
  7. 10. – Shape with four bonds at 109.5°.
  8. 11. Bond – Bond between metal and nonmetal.
  9. 14. – Forward and reverse reactions are balanced.
  10. 17. – Where oxidation occurs.