Q: In an experiment, a radioactive metal atom experiences alpha decay and the alpha particles are collected as a gas. If the gas volume collected contains 2 x 10-6 moles, how many total atoms decayed?
A		12 x 1018 atoms
B		6 x 1020 atoms
C		1.2 x 1019 atoms
D		1.2 x 1018 atoms

Quantitative Skills | Nuclear Chemistry | Gases |