physical vs chemical change worksheet

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Author:
melissag94
ID:
258715
Filename:
physical vs chemical change worksheet
Updated:
2014-01-27 19:26:37
Tags:
worksheet chem
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Description:
chem107 worksheet
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  1. sodium hydroxide dissolves in water
    physical change
  2. hydrochloric acid reacts with potassium hydroxide to produce a salt, water and heat
    chemical
  3. a pellet of sodium is sliced int wo
    p
  4. water is heated and changed to steam
    p
  5. potassium chlorate decomposes to potassium chloride and oxygen gas
    c
  6. iron rusts
    c
  7. evaporation
    p
  8. ice melting
    p
  9. milk sours
    chemical
  10. sugar dissolves in water
    physical
  11. wood rotting
    chemical
  12. pancakes cooking on a griddle
    chemical
  13. grass growing in a lawn
    chemical
  14. a tire is inflated with air
    physical
  15. food is digested in the stomach
    chemical
  16. water is absorbed by a paper towel
    physical

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