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giving 1exampleof each kind show that a change in energy takes place when a phisical or chemical change occurs

Physical change is the change which can transform;eg:ice(Water forms ice and when ice gets melted it again comes in it's original position which is water)

Chemical change is the change where it dosen't transform again and remains same as it is;eg:Height of a person(If you are tall then you again can't get shorter{if u can then..........})

Don't Know!! ;)-

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physical change is a change in which no heat is evolved and it is generally reversible. the only change takes place in the physical change that are shape, size state and smell

chemical change is a change in which the chemical properties of the meterial gets change generally heat is invoved and is irreversible

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Chemical change in which heat is absorbed
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