Which of the following is the correct description of momentum?

the product of mass and acceleration
the product of mass and velocity
velocity divided by mass
acceleration divided by mass

What is the atomic number of an atom that has 6 protons

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)

Which of these is an intensive property of a substance