Science Glow & Show F3

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Across
  1. 3. non-metal in reactivity series
  2. 5. vertical force due to gravity
  3. 6. spring is __________
  4. 9. melts when excessive current
  5. 11. no movement means ________ kinetic energy
  6. 12. common name for aluminium oxide
  7. 14. example of calcium carbonate
  8. 15. largest _________ is vena cava
  9. 17. reaction between antigen and antibody in blood
  10. 18. largest artery
  11. 19. energy from the Sun
Down
  1. 1. use direct current
  2. 2. unit of energy
  3. 4. have single circulatory system
  4. 7. pores in leaves
  5. 8. plumbum ore
  6. 10. simple organism
  7. 12. one of endothermic reactions
  8. 13. wire colour is blue
  9. 14. thickest muscle in human heart
  10. 16. used to make building bases