Unit 3 Quiz 4

A solid substance turns into a liquid. Which best describes this change? A substance that has a specific volume changes to a substance that has a specific shape. A substance that has a specific volume changes to a substance that has a different volume. A substance that has a specific shape and volume changes to a substance that has a specific volume. A substance that has a specific volume changes to a substance that has a specific shape and volume.

A substance that has a specific shape and volume changes to a substance that has a specific volume.

Water is initially present in a state where its molecules are far apart. During a change of state, its molecules slow down. Which change of state has most likely taken place? from a gas to a liquid from a liquid to a gas from a solid to a liquid from a gas to a plasma

from a gas to a liquid

Which best describes the energy change that takes place during deposition? Heat energy is released by the substance. Heat energy is maintained by the substance. Heat energy is slowly gained by the substance. Heat energy is quickly absorbed by the substance.

Heat energy is released by the substance.

When does carbon dioxide absorb the most heat energy? during freezing during deposition during sublimation during condensation

during sublimation

Which example involves a phase change in which heat energy is released by the substance? freezing ice cream cooking a pot of soup melting ice under sunlight watching frost disappear into air

freezing ice cream