Crude oil is a mixture of many liquids. the crude enters the bottom of a tall column where it's heated the substances rise up the column until they cool down and condense back to liquids. the components of oil can be separated because of differences in which property

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