MCQOPTIONS
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| 1. |
The  chemical  properties  of  an  element depend upon |
| A. | the number of isotopes of the element |
| B. | the mass number of the element |
| C. | the total number of neutrons in the element |
| D. | the  number  of  electrons  in  the outermost shell of the element |
| Answer» E. | |