1) In a solid, the molecules: a) Move randomly and quickly b) Vibrate in fixed positions c) Move in a liquid-like flow d) Have no motion at all 2) During melting, the molecules in a solid a) Gain energy and start to vibrate more b) Pack together more tightly c) Lose energy and vibrate less d) Completely stop moving 3) Adding heat energy causes: a) Freezing liquids b) Condensing gases c) Deposition of Solids d) Melting solids 4) Evaporation occurs when liquid molecules: a) Lose energy and vibrate less b) Arrange themselves in a crystalline structure c) Gain enough energy to escape the liquid d) All of the above 5) Which phase change releases water vapor into the air? a) Melting b) Freezing c) Evaporation d) Condensation

Phase Change Game

بواسطة
تضمين

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

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