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Distinguish between physical and chemical changes with examples.

a. Physical Change:
Example:

b. Chemical Change:
Example:


Sagot :

Final answer:

Physical changes alter the form of a substance without changing its chemical composition, while chemical changes result in the formation of new substances.


Explanation:

Physical Change: A physical change is a type of change that alters the form of a substance without changing its chemical composition. Examples include changes in state like melting, freezing, or evaporating.

Chemical Change: A chemical change is a process that results in the formation of new substances with different chemical properties. Examples include burning of wood, rusting of iron, or baking a cake.


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