How much of a 100.0 gram sample of Gold-98 remains after 8.1 days if its half-life= 2.7 days?

50.0 g

12.5 g

6.25 g

25.0 g

The most efficient way to establish the best possible economizer position is to measure

How do you lengthen a pattern piece? (family and consumer science, sewing)

Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o – h bond is nonpolar and the molecule is asymmetric. the o – h bond is nonpolar and the molecule is symmetric. the o – h bond is polar and the molecule is asymmetric. the o – h bond is polar and the molecule is symmetric.