Science, asked by manojjklighttraders, 6 months ago

Practice Zone 2
What do you understand by a chemical reaction? Explain with an example.​

Answers

Answered by Anonymous
2

Answer:

A chemical reaction happens when one or more chemicals are changed into one or more other chemicals. Examples: iron and oxygen combining to make rust. vinegar and baking soda combining to make sodium acetate, carbon dioxide and water. ... many reactions that happen inside living things

Answered by Anonymous
1

\huge\underline\mathfrak\red{Chemical\: reaction}

A chemical reaction is what when there is a change in state,change in colour,there is gas evolution and there is temperature change.

Examples of chemical reaction:

Mg+O2------------MgO

2Fe+3H20---------Fe3O2+3H2

\huge\underline\mathcal\purple{BTS\: EXO}

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