How many protons are in uranium -242?

What is the number of atoms in 3.54 mol s

How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?

Clyde and marilyn are riding a roller coaster. during which section(s) of the track is their potential energy converted to kinetic energy? a. from point b to point c only b. from point b to point d only c. from point a to point b only d. from point a to point b and from point c to point d