Question

13. The half life of radioactive radon is 3.8 days. The
time at the end of which
of the radon
sample will remain undecayed is
(1) 3.8 days
(2) 16.5 days
19 days
(4) 76 days​

Answer 1

Answer:

3.8 days

Explanation:

I hope this may help you

Answer 2

Answer:

3.8 days...

Explanation:

3.8 days.......