acids and alkalis jade

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Across
  1. 3. what are strong acids and alkalis?
  2. 7. what is a common acid used in the lab?
  3. 9. what is 12-14 on the PH scale?
  4. 10. what is 8-11 on the PH scale?
  5. 11. what is one thing an indicator can be made from?
  6. 12. what is 7 on the PH scale?
Down
  1. 1. how do weak acids taste?
  2. 2. what is a common alkali used in the lab?
  3. 4. what is 3-6 on the PH scale?
  4. 5. what is a common acid used at home?
  5. 6. how do weak alkalis feel?
  6. 8. what is a common alkali used at home?