CHEMICAL REACTIONS 1

12345678910
Across
  1. 3. THESE CHEMICALS ALL CONTAIN -OH
  2. 5. THESE SUBSTANCES CAN TELL US WHETHER A CHEMICAL IS AN ACID OR A BASE.
  3. 6. THE GREEN SUBSTANCE IN PLANTS THAT ALLOWS PLANTS TO CARRY OUT PHOTOSYNTHESIS.
  4. 8. THE GAS PRODUCED WHEN ANIMALS AS A RESULT OF THE CELLULAR PROCESS OF RESPIRATION.
  5. 9. BOTH PLANTS AND ANIMALS CARRY OUT THIS PROCESS TO RELEASE ENERGY FROM GLUCOSE AND IS REGARDED AS THE REVERSE OF PHOTOSYNTHESIS.
  6. 10. HEAT IS GIVEN OFF BY THESE REACTIONS LIKE BURNING A CANDLE.
Down
  1. 1. THESE CHEMICALS ALL CONTAIN H.
  2. 2. A PROCESS THAT ONLY PLANTS CARRY OUT TO PODUCE GLUCOSE AND OXYGEN USING THE SUN'S ENERGY.
  3. 4. HEAT ENERGY IS TAKEN IN BY THESE CHEMICAL REACTIONS.
  4. 7. THE GAS PRODUCED BY PLANTS DURING PHOTOSYNTHESIS.