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2 years ago

Need helpppppppppppppppppp

Chemistry

2 answers:

kobusy [5.1K]2 years ago

4 0

Your answer is, all of the above.

Chemical Change

A chemical change occurs on the molecular level and produces a new substance. However, a physical change rearranges molecules and does not produce a new substance.

10 examples of chemical changes

Burning of paper and log of wood

Digestion of food

Boiling an egg

Chemical battery usage

Electroplating a metal

Baking a cake

Milk going sour

Various metabolic reactions that take place in the cells

Rotting of fruits

Decomposition of waste

Impacts of Chemical changes

Anytime a new substance is made, a chemical change takes place. Usually two or more materials are combined and a new substance is formed. A chemical change can produce amazing explosions, like fireworks.

Thus, all of the above is the correct answer. Learn more about "Chemical Changes" here

brainly.com/question/24547616

nadezda [96]2 years ago

3 0

Answer:

none of the above

Explanation:

deposition (gas to solid), sublimation (solid to gas), evaporation, this all is physical change not chemical change

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