MCQOPTIONS
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| 1. |
The atomic mass of oxygen is 16 and the molecular mass of ozone is 48. What is the atomicity of ozone, if it is an allotrope of oxygen? |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | 4 |
| Answer» D. 4 | |