If the temperature of a gas in a closed container increases: the pressure of the gas increases. the pressure of the gas decreases. the molecules collide with the walls of the container less frequently. the average kinetic energy of the molecules decreases.

For ai it's atomic number is 13 and it's mass number is 27 how many neutrons does it have

Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease. correct answer for apex - a, its nonpolar end dissolves the grease.

Which of these is a physical property