MCQOPTIONS
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MCQOPTIONS
| 1. |
Which group in the modern periodic table contains elements that are inert gases? _x005F_x000D_ |
| A. | Group 16Â _x005F_x000D_ |
| B. | Group 18 |
| C. | Group 17 |
| D. | Group 15 |
| Answer» C. Group 17 | |