identify each of the phase changes described below. liquid gold is poured into molds and cools to become…

identify each of the phase changes described below. liquid gold is poured into molds and cools to become solid bars. the gold is liquid nitrogen becomes a gas when it is poured out of its container. the nitrogen is solid iron is heated to high temperatures so that it becomes a liquid. the iron is water vapor in the air becomes tiny liquid droplets that form fog. the water is in a very cold cryogenic freezer, solid oxygen forms on the walls from the oxygen gas in the air. the oxygen is in the high desert, snow changes to water vapor without becoming liquid water. the snow is done

identify each of the phase changes described below. liquid gold is poured into molds and cools to become solid bars. the gold is liquid nitrogen becomes a gas when it is poured out of its container. the nitrogen is solid iron is heated to high temperatures so that it becomes a liquid. the iron is water vapor in the air becomes tiny liquid droplets that form fog. the water is in a very cold cryogenic freezer, solid oxygen forms on the walls from the oxygen gas in the air. the oxygen is in the high desert, snow changes to water vapor without becoming liquid water. the snow is done

Answer

Brief Explanations:

  1. Liquid to solid is freezing. So liquid gold cooling to solid is freezing.
  2. Liquid to gas is vaporization. So liquid nitrogen becoming gas is vaporization.
  3. Solid to liquid is melting. So solid iron becoming liquid is melting.
  4. Gas to liquid is condensation. So water - vapor becoming liquid droplets is condensation.
  5. Gas to solid is deposition. So oxygen gas forming solid oxygen is deposition.
  6. Solid to gas without going through liquid state is sublimation. So snow changing to water - vapor without becoming liquid is sublimation.

Answer:

  1. Freezing
  2. Vaporization
  3. Melting
  4. Condensation
  5. Deposition
  6. Sublimation