Chemistry Words June 2021

1234567891011121314151617181920
Across
  1. 2. Provides long-term immunity
  2. 6. single-celled,microscopic,everywhere
  3. 8. releases hydrogen when in water
  4. 10. process by which salt is removed
  5. 12. unit to count atoms & other small things
  6. 13. water with high mineral content
  7. 15. made in reaction of acid w/ a base
  8. 17. process plants create their food
  9. 18. hydrocarbon with a single bond
  10. 19. process which gradually warms earth
  11. 20. dissolved substance -> insoluble solid
Down
  1. 1. process in which acid & alkali balance
  2. 3. our main source of energy
  3. 4. infectious agent,replicates in cell
  4. 5. opposite of acid
  5. 7. organism that makes its own food
  6. 9. homologous series with -OH group
  7. 11. opposite of hard water
  8. 14. hydrocarbon with a double bond
  9. 16. Cycle of nitrogen through biosphere