Question

he isotope titanium-44 decays into scandium-44, with a half-life of 60 years. In a sample of titanium-44 containing 2 × 1010 atoms, how many titanium-44 and scandium-44 atoms would there be in the sample after 240 years?

Answer 1

There would be 1.25× 10 to the power 9 titanium-44 atoms. There would be 1.875× 10 to the power 10 scandium-44 atoms.

Explanation:

Answer 2

Work shown in the picture. There are 1.25 x 10^9 titanium-44 atoms and 1.875 x 10^10 scandium-44 atoms.