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What is a physical change and a chemical change?

Audrey Morgan | 2023-04-20 15:48:07 | page views：1665
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Owen Martin

Works at the International Federation of Red Cross and Red Crescent Societies, Lives in Geneva, Switzerland.
There are several differences between a physical and chemical change in matter or substances. A physical change in a substance doesn't change what the substance is. In a chemical change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed.
2023-04-22 15:48:07
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Harper Murphy

QuesHub.com delivers expert answers and knowledge to you.
There are several differences between a physical and chemical change in matter or substances. A physical change in a substance doesn't change what the substance is. In a chemical change where there is a chemical reaction, a new substance is formed and energy is either given off or absorbed.
Physical and Chemical Changes
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