MCQOPTIONS
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| 1. |
Four new elements, all super-heavy residing near the bottom of the periodic table, have been given proper names at last. One of these elements is Moscovium (Mc). What is its atomic number? |
| A. | 118 |
| B. | 112 |
| C. | 115 |
| D. | 113 |
| Answer» D. 113 | |