If an ice cube melts at 0°c but water also freezes at 0°c, what is the difference between melting and
freezing in terms
8. the energy involved in the phase changes and
9. the motion of the particles of the substances during the phase changes?

Why are people not able to scuba dive in the deep part of the ocean

Compare the equilibrium constants for the systems shown in the table. which favors products the most? which favors products the least? rank these systems in order from most to least in terms of favoring products rather than reactants. d > b > a > c c > a > b > d b > c > d > a a > d > c > b

Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.