Year 7 SCIENCE :D

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Across
  1. 5. what part always falls of our skelleton
  2. 7. Can be separated by chemically meathods
  3. 9. Not included in word equations
  4. 11. Who's in my science group (Ella)
  5. 13. a reaction when an acid and an alkali react together to form a salt and water
  6. 14. Best science teacher
  7. 16. only made up of ONE type of atom
  8. 17. Name of our skelleten
  9. 18. 2 or more atoms chemically combined
  10. 19. What you should always start with in meathods
Down
  1. 1. What brass is made from (2 elements)
  2. 2. What 2 elements create rust
  3. 3. What proccess is it when freezing, boiling or melting occurs
  4. 4. Varible acronym
  5. 6. The chemical name of NaBr
  6. 8. The chemical symbol for Aluminium oxide
  7. 10. Our science room(number)
  8. 12. Which experiment left the stain on the roof
  9. 14. Can be separated by physical meathods
  10. 15. The chemical symbol is Au as well as it it a expensive goodie