Mercury
举一反三
- Mercury
- Inject a little mercury (Hg) into a horizontal glass capillary tube. The two ends of the horizontal mercury column are convex. If heating the right convex of mercury, the mercury in the capillary will move ( ). A: to the left B: to the right C: to both ends D: no
- The toxicity of alkyl mercury is 10-100 times greater than that of soluble inorganic mercury, is it right?
- Mercury Seven are astronauts.
- Mercury is a metallic element