The half life of radon is 3.8 days . After how many days will only one twentieth of radon sample be left over ?

The half-life period of radon is 3.8 days. After how many will only one-twentieth of radon sample be left over?

The half-life period of radon is 3.8 days. After how many will only one-twentieth of radon sample be left over?

The half life of radon is 3.8 days. After how long there will be only one twentieth of radon sample left over?

The half-life of a radioactive sample is 6.93 days. After how many days will only 1/20 of the sample be left over? [Take log_(e)(20) = 3.0 ]

The half-life of Radon is 3.8 days. Define half-life.

The half-life of radon is 3.8 days. After how many days 19/20 of the sample will decay ?

The half-life of radon is 3.8 days. After how many days 19/20 of the sample will decay ?