A scientist describes the molecules of a substance as it changes from one state of matter to another. She states that the speed of the molecules slows down over time.Which phase change could the scientist be describing?*1 pointliquid to gasgas to liquidsolid to gassolid to liquid

When you apply ___1___ to a liquid substance it will change to a gas through a phase change called ___2___.1.2.Possible AnswersmovementenergymeltingcondensationvaporisationI DON'T KNOWRESETSUBMIT ANSWER

Which one of the following represents a phase transition from liquid to gas?

A student observes the properties of a substance changing between phases. The student draws the molecules of the substance in different phases, as shown.How do the changes in phase affect the substance?ResponsesChanges in phase change the size of the molecule.Changes in phase change the size of the molecule.Changes in phase change the shape of the molecule.Changes in phase change the shape of the molecule.Changes in phase change the number of molecules.Changes in phase change the number of molecules.Changes in phase change the distance between molecules.Changes in phase change the distance between molecules.

Complete the sentences by completing the gaps.When you remove...... from a liquid substance, it will change to a solid through a phase change called...Possible Answers... vaporisation.... momentum ...... melting.... freezing.... energy ...... pressure ...I DON'T KNOWRESETSUBMIT ANSWER

When a substance undergoes a physical change:Hint: There may be more than one correct answer.the same particles remain after the changea new substance is producedthe particles move to new positions, speed up or slow down the particles can change speed, but not positionI'm not sure