Radon is used as a tracer in medical research because it<...
Radon is used as a tracer in medical research because it
is monatomic
is radioactive
is a noble gas
has a complete valence shell
has a low boiling point
Correct answer is B
No explanation has been provided for this answer.
Which of the following substances is a peroxide? ...
Which of the following processes will pollute water? ...
Sulphur (IV)oxide is a strong reducing agent in the presence of water due to the formation of ...
HCL(aq) + H2O(l) H3O+(aq) + Cl-(aq) In the reaction above, Cl-(aq) is the...
The solubility in moles per dm3 of 20g of CuSO4 dissolve in 100 of water at 180°C is? (Cu = 63.5...
Which of the following metals reacts slowly with cold water? ...
The brown coloration in nitric acid prepared in the laboratory can be removed by? ...