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chem and phy change
Question | Answer |
---|---|
chemical change | occurs when a new substance is formed such as backing a cake. |
gas formation | burning wood chemical change |
colar change | ripening fruit chemical change |
solid formation | such as rust forming a nail chemical change |
temperature change | chemical change |
physical change | changes in the state of matter (solid,liquid,gas) |
solid | ice |
liquid | water |
gas | steam |