Radon comes from the soil. It occurs naturally from decaying uranium.
Origen was born in 184.
la origen = origin
deus deus
Origen was not a bishop, but was a very influential writer.
Origen D. Richardson died in 1876.
Origen D. Richardson was born in 1795.
Origen S. Seymour died in 1881.
Origen S. Seymour was born in 1804.
There are no elements in Radon, Radon is an element in its own right.
Radon is NOT reactive.
No. Radon is odorless.
Radon is odorless and poisonous.