Neutralisation

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Across
  1. 3. A tool to check if a liquid or gas is acidic or alkaline
  2. 4. Chemical term for baking soda
  3. 5. pH14
  4. 10. pH1
  5. 12. Strongest colour of an alkali
  6. 13. pH 0-6
  7. 15. pH5
Down
  1. 1. Shows colour to determine pH number
  2. 2. pH4
  3. 6. pH8
  4. 7. A chemical reaction where an acid and an alkali mix together to form a substance with a neutral pH number
  5. 8. Strongest colour of an acid
  6. 9. pH12
  7. 11. pH 8-14
  8. 12. Neutral
  9. 14. Juice What’s stronger lemon juice or apple juice