Chemistry, asked by manojbookdipot33, 5 months ago

explain briefly all the condition the occur place in chemical changes​

Answers

Answered by Anonymous
2

Answer:

Change of odor. Change of color (for example, silver to reddish-brown when iron rusts). Change in temperature or energy, such as the production (exothermic) or loss (endothermic) of heat. Change of composition - paper turning to ash when burned.

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