 
			 
			MCQOPTIONS
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				| 1. | Which of the following is NOT true about a chemical change? | 
| A. | It involves reactants and products. | 
| B. | It is an irreversible change. | 
| C. | Kaleidoscope | 
| D. | The reactants can be retrieved by physical methods. | 
| Answer» E. | |