MCQOPTIONS
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| 1. |
When the vapour pressure of a liquid is equal to the atmospheric pressure, what happens to the liquid? |
| A. | The liquid freezes. |
| B. | The liquid evaporates. |
| C. | The liquid boils. |
| D. | The liquid does not undergo any change. |
| Answer» D. The liquid does not undergo any change. | |