Noun:

র্যাডণপদার্থ,

radon's Usage Examples:

There are 37 known isotopes of radon (86Rn), from 195Rn to 231Rn; all are radioactive.

of a seventh noble gas, after helium, neon, argon, krypton, xenon, and radon, was considered almost as soon as the noble gas group was discovered.

Radon difluoride (RnF 2) is a compound of radon, a radioactive noble gas.

Radon mitigation is any process used to reduce radon gas concentrations in the breathing zones of occupied buildings, or radon from water supplies.

(He), neon (Ne), argon (Ar), krypton (Kr), xenon (Xe), and the radioactive radon (Rn).

environmental radioactivity from naturally occurring radioactive materials (such as radon and radium), as well as man-made medical X-rays, fallout from nuclear weapons.

tied for the most with period 7, beginning with caesium and ending with radon.

Radium and radon are important contributors to environmental radioactivity.

IAQ can be affected by gases (including carbon monoxide, radon, volatile organic compounds), particulates, microbial contaminants (mold.

which has a half-life of 1600 years and decays into radon gas (specifically the isotope radon-222).

Radon-222 (222Rn, Rn-222, historically radium emanation or radon) is the most stable isotope of radon, with a half-life of approximately 3.

Synonyms:

noble gas; element; inert gas; argonon; Rn; chemical element; atomic number 86;

Antonyms:

curve; software;