Physics, asked by paspuletiveatchiraju, 1 month ago

3) Which of the following is a chemical reaction

Answers

Answered by xitzwinterbearx

Explanation:

Chemical reaction involves a change in the physical and chemical properties like change in the colour of the substance, change in the state of the substance, change in heat energy, absorption of energy or release of energy, release of gas, evolution of light and sound.

Answered by darbarorang

Answer:

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

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