what are chemical reactions? Give three examples.
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Answered by
1
Answer:
A chemical reaction happens when one or more chemicals are changed into one or more other chemicals.
Examples of chemical reactions in everyday life include photosynthesis, rust, baking, digestion, combustion, chemical batteries, fermentation, and washing with soap and water. Chemical reactions occur everywhere in the world around you, not just in a chemistry lab.
Iron and oxygen combining to make rust. vinegar and baking soda combining to make sodium acetate, carbon dioxide and water.
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Answered by
1
Answer:
the mixing of 2 or more substances to form a new products.
Explanation:
examples:-
1. burning of paper
2. formation of curd
3. rusting of iron
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