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How do you define a chemical change? Give two or three examples of chemical change. Choose the correct characteristic(s) about the chemical change from the following Characteristic 1: chemical changes are irreversibleCharacteristic 2: new substances are formed.Characteristic 3: properties of new substances are the same as the properties of original substances.

Answer»




  1. How do you define a chemical change?




  2. Give two or three examples of chemical change.




  3. Choose the correct characteristic(s) about the chemical change from the following





Characteristic 1: chemical changes are irreversible



Characteristic 2: new substances are formed.



Characteristic 3: properties of new substances are the same as the properties of original substances.





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