AS-A2

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Across
  1. 4. pendulum
  2. 8. electrical breakdown
  3. 10. form non-alkali metal salts
Down
  1. 1. heat dispersion
  2. 2. no concentration change
  3. 3. dipole
  4. 5. Cl⁻ = Ar = K⁺
  5. 6. coil
  6. 7. makes cracking faster
  7. 9. catapult