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  • Is a piece of wood being burnt a physical or chemical change?
    Chemical
  • Is an iron gate rusting a physical or chemical change?
    Chemical
  • Is all matter made up of atoms?
    Yes
  • True or false: in a physical change the matter stays the same.
    True
  • Is a pie being cut into pieces a physical or chemical change?
    Physical
  • Is a neutron positive or negative?
    Neither
  • Is a tree being cut down a physical or chemical change?
    Physical
  • Is a electron positive or negative?
    Negative
  • Is a pie being baked a physical or chemical change?
    Chemical
  • Is a proton positive or negative?
    Positive