Which noble gas is radioactive and is produced as a decay...
Which noble gas is radioactive and is produced as a decay product of uranium and thorium?
Argon
Krypton
Radon
Neon
Correct answer is C
Radon is a radioactive noble gas and is produced as a decay product of uranium and thorium in the Earth's crust. It is colorless, odorless, and tasteless, making it potentially hazardous when it accumulates in enclosed spaces.
Radon is used as a tracer in medical research because it ...
X + Y = Z is an equilibrium reaction. The addition of a catalyst? ...
The scale formation in a kinetic used for boiling water is caused by the presence in water of? ...
Which of the following metals burns with brick red ...
S2O2-3 + I2 → S2O62- + 2I-. In reaction above, the oxidizing agent is?...