Question

write three changes that occur during a chemical change​

Answer 1

Answer:

Change in temperature or energy, such as the production (exothermic) or loss (endothermic) of heat. ... Light and/or heat given off. Formation of gases, often appearing as bubbles in liquids. Formation of a precipitate (insoluble particles).

Explanation:

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Answer 2

Answer:

change in tempreture , color and  properties

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Explanation: