Chemistry, asked by kishoreji4392, 10 months ago

5 reactions in which change of state takes place

Answers

Answered by behishtaarab

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.
Light and/or heat given off.

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