If 100g of au-198 decays to 6.25g in 10.8 days, what is the half-life of au-198.
use ae = ao (.5) ^ t / t1/2

Which two scientific disciplines are bridged by pharmaceutical drugs? chemistry and forensics chemistry and medicine biology and forensics biology and criminology

The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point

What is the scientific name for weight?