Ascientist heats a flexible container full of neon gas. what will most likely happen to the container as the gas absorbs heat?

a. it will expand, because the neon atoms will move more quickly and get farther apart.

b. it will expand, because the neon atoms will get larger.

c. it will shrink, because the neon atoms will break apart into smaller pieces.

d. it will shrink, because the neon atoms will lose energy as heat, and move closer together.

What can be added to the examples section of each circle? endothermic: ice melting into water, and a heat pack becoming warm exothermic: a glow stick glowing, and fireworks exploding endothermic: ice melting into water, and an instant ice pack turning cold exothermic: fireworks exploding, and gasoline burning endothermic: a glow stick glowing, and a heat pack becoming warm exothermic: an instant ice pack turning cold, and ice melting into water endothermic: gasoline burning, and an instant ice pack turning cold exothermic: ice melting into water, and an instant ice pack turning cold

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct

Which sentence about particles in matter is true? a. atoms are present in solids and liquids but not in gases. b. the particles of matter are in constant motion. c. the same kinds of atoms are found in different elements. d. when a solid changes to a liquid, the sizes of the particles change.