Science, asked by makhan09914, 3 months ago

which of the following is a chemical change?​

Answers

Answered by gracemack009
1

Answer:

The following can indicate that a chemical change has taken place: Change of odor. Change of color (for example, silver to reddish-brown when iron rusts). Change in temperature or energy, such as the production (exothermic) or loss (endothermic) of heat.

Answered by vanijamathur
1

Answer:

Hey.... can u pls give the options?

Anyways, a chemical change is a change where the chemical properties change. It cannot be reversed.

Example:- Once you bake a cake, you cannot take out the flour, eggs or any ingredients seperately

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