You draw back on the piston of a pump and the volume of air in the pump doubles. which of the following happens?

a. half of the gas leaks out and the pressure is reduced.

b. the temperature of the room doubles.

c. the number of collisions per unit area is reduced by one-half.

d. the number of collisions per unit area doubles.

Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next