Which of the following statements is not accurate? a. at constant temperature, halving the number of gas particles in a given space will cut the pressure in half. b. at constant volume and mass, increasing the temperature will cause gas particles to move faster and create more collisions. c. at constant temperature, increasing the number of gas particles in a given space will decrease the number of collisions on the walls of the container. d. at constant temperature, doubling the number of gas particles in a given space will double the pressure.