Question

what is chemical change

Answer 1

chemical change means when dye to some chemical reactions there is a change in the chemical properties of the substance and a new substance us formed which cannot be seperated by physical methods but can be seperated by chemical reactions
eg- compounds

Answer 2

Heya dear..!!

Here is the answer..!!

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→ Chemical change :

⇒ Chemical changes are fundamental changes that produce new combinations of matter.

⇒  During a chemical change, substances are changed into different substances.

⇒ It  occur when a substance combines with another to form a new substance

⇒ Examples :  cooking an egg, rusting of an iron pan, and sodium hydroxide to make salt and water etc..

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I hope this may help u..!!!

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