please give me 2 examples of physical changes and 1 example of a chemical change-daughter wants help with 5th grd science and i want her to try to do it without me doing it for her so if someone else helps it might give her the incentive to finish it on her own,
Bernard
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Some examples to choose from - take your pick!
Physical Changes:
- Ice melting
- Water freezing
- Water boiling
- Air expanding as it gets hotter
- Pressure dropping as a sealed container gets colder
- Dissolving something in water (e.g. sugar)
Chemical Changes:
- Anything burning (e.g. coal)
- Metal rusting (e.g. iron)
- Milk going sour