MCQOPTIONS
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MCQOPTIONS
| 1. |
The mass of one molecule of oxygen is_x005F_x000D_ |
| A. | 2.3 x 10-23 g |
| B. | 3.3 x 10-23 g |
| C. | 4.3 x 10-23 g |
| D. | 5.3 x 10-23 g |
| Answer» E. | |