Question

What is meant by physical Change and Chemical Change?​

Answer 1

Answer:

Physical change:

Those changes in which no new substances are formed, are called physical changes. The changes in state, size, shape and colour of a substance are physical changes. The properties such as state, size, shape and colour of a substance are called its physical properties.

Chemical change:

A chemical change occurs when two substances react chemically to form a new substance with different chemical properties. ... It acquires a coating of a brownish substance called rust and the process is called rusting.

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Answer 2

Answer:

physical changes are the changes that change only the appearance of the object and not its chemical composition. chemical changes are the changes that changes the object to new substance entirely with a new chemical composition. hope it helps!!. please mark me the brainliest.

Explanation: