CBSE Class 7 Answered
what is chemical change
Asked by 1505dmsahab2020 | 06 Jun, 2020, 02:05: PM
Expert Answer
A chemical change occurs when the substance's composition is changed. When bonds are broken and new ones are formed a chemical change occurs.Change in colour or temperature are the characteristics of chemical change.Burning cooking and rusting are the few common examples of chemical change of the substance.
Answered by Utkarsh Lokhande | 06 Jun, 2020, 02:29: PM
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