How many half lives would pass if a mass of copper-66 decayed for 51 minutes? the half life of cu-66 is 5.10 minutes.

Which type of stress results when two plates push against one another? a. compression b. tension c. force d. shear

Different isotopes indicate that an element will have different numbers of

Consider this equilibrium: n29) + o2(g) + 2no(c).nitrogen gas and oxygen gas react when placed in a closed container. as the reaction proceeds towards equilibrium, what happens to the rate of thereverse reaction?