Hao Lin Gizmo Phase Changes Student Exploration WS

Explore how molecules behave in solid, liquid, and gas phases. Learn about phase changes like melting, boiling, and freezing using the Gizmo simulation. Understand molecular motion and shape.

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GizmosName:HaoLinDate:4 19/24StudentExpJpration Phase ChangesDirections: Follow the instructions to go through the simulation. Respond to the questions andprompts in the orange boxes.Vocabulary:altitude, boil, boiling point, freeze, freezing point, gas, liquid, melt, melting point, phase, solidGizmo Warm-upIn thePhase ChangesGizmo,selectMicro viewand set theIcev o l u m e to50 cm*34. Notice the nitrogen (ft), oxygen (ft), and water ( P) molecules.Click Play () andobserve water moleculesinthesolid(ice),liquid(water), andgas(air)phases.1Inwh ich ph ase(s) are th emoIecuIes held rigidly togeth er?The solid phase is when they are held rigidlytogether2.I n w h i c h p h a s e ( s ) d o t h e m o l e c u l e s m o v e freely ?In the gaseous phase, they move freelyThey are held ina defined shapewhenasolidTh ey take th e sh ape of th eir co ntainer wh enit is a liquid or a gas3.In which phase(s) are the molecules held in a definedshape?4.In which phase(s) do the molecules take the shape oftheir container?

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Subject
Chemistry

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