Question

If 1 gram of radium decays to 1/2 gram in 1622 Years so, 6 grams decay to 3 grams in

a)9732 years
b) 3244 years
c) 4866 years
d) 1622years​

Answer 1

Step-by-step explanation:

Since 1 gram of radium decays to 1/2 gram in 1622 years that means the half-life of radium is 1622 years.

So, 6 grams also decay to 3 grams in 1622years