2010005508

Level: 
Project ID: 
2010005508
Source Problem: 
Accepted: 
0
Clonable: 
1
Easy: 
0
The half-life of Copper-60 is approximately \( 24 \) minutes. How long will it take before its weight decreases from \( 1\,024\,\mathrm{g} \) to \( 8\,\mathrm{g} \)?
\( 2 \) hours \( 48 \) minutes
\( 3 \) hours \( 9 \) minutes
\( 3 \) hours \( 30 \) minutes
\( 2 \) hours \( 27 \) minutes
\( 3 \) hours \( 51 \) minutes