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Phyiscal&Chemical
melting ice is a physical change.
a drink foaming is a chemical change
fizzing is a chemical change
heat is a chemical change
burning is a physical change
breaking is a physical change
crushing is a physical change
A chemical change describes how a substance changes into a new substance, either combinding with other elements or by breaking apart into new substances.
cutting hair is a physical change
A physical change are characteristics that can be observed without changing the identity if the substance.
pictures from www.google.com
