Gizmo Molecules Phase Change questions and detailed answers 2023/2024

Gizmo Molecules Phase Change questions and detailed answers 2023/2024 What phase do the molecules move freely? - Answer Gas (air) What phase do the molecules take the shape of their container? - Answer Liquid (water) What phase are the molecules held in a define shape? - Answer Solid (ice) What temp. does water freeze at? (°C) - Answer 0°C What temp. does ice melt? (°C) - Answer 0°C What temp. does water boil? (°C) - Answer 100°C Altitude - Answer Vertical distance, or elevation, above sea level, The higher the altitude the less pressure. Boil - Answer Change from liquid to a gas Boiling point - Answer The temp. at which roaring boiling occurs. -Sea level= 100°C (212°F) boiling point -Water boils lower temps. at higher altitudes because air pressure is lower there*** Freeze - Answer Change from liquid to a solid Freezing point - Answer the temp. at which freezing occurs. -Sea level= 0°C (32°F)