Science, asked by rbganesh193, 9 months ago

Radon (Rn) information​

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Answered by Señorita07
1

Answer:

Radon was the fifth radioactive element to be discovered, after uranium, thorium, radium and polonium. Radon gas is colorless, but it exudes a brilliant yellow phosphorescence (light emitted from a substance without perceptible heat) at temperatures below its freezing point.

Answered by Shs07
1

Radon (Rn) is a noble gas with atomic no 85 which lies in group 18 and period 6 in periodic table.

It has a complete octet and is radioactive, tasteless and odourless element.

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