English, asked by komalanita333, 3 months ago

what is chemical reaction?

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Answered by savagekshiraj

2

Chemical reactions-

The transformation of chemical substance into a new chemical substance by making and breaking of bonds between different atoms is known as Chemical Reaction.

Signs of a chemical reaction-

These factors denote that a chemical reaction has taken place- change of state of substance, change of color of substance, evolution of heat, absorption of heat, evolution of gas and evolution of light.

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Answered by kiranmishra5400

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Answer:

sach me yar Gazab hai ye ladka

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