MCQOPTIONS
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| 1. |
This element exists as liquid at room temperature. It is a metal used in thermometers, barometers, fluorescent lamps; etc. it is commonly known as quicksilver. Which element is this? |
| A. | Silver |
| B. | Gold |
| C. | Mercury |
| D. | Tungsten |
| Answer» D. Tungsten | |