Acar has a mass of 1,500 kg. if the car has an acceleration of 2.0 m/s, what is the net force acting on the car? (use f = ma, answer will be in newtons)

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?

The number of neutrons is equal to the atomic number minus the atomic mass. a. true b. false