Chemistry

Edit Answers
12345678
Across
  1. 2. can get given off in some substances
  2. 4. fizz in alkali
  3. 6. Alkali are these colours
  4. 8. colours of substances
Down
  1. 1. methyl is this colour
  2. 3. Ph of 6 or lower
  3. 5. Orange pH OF 8 and higher
  4. 7. Acids are this colour