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2. On a warm day, a glass of ice water will form water droplets on the outside of the glass. What process causes this to happen? a) Condensation b)Evaporation c)Melting. d)Boiling
a) Condensation
3. What are the freezing and melting points of water on the Celsius scale? a) 100°C and 0°C b) 0°C. c) 0°C and 100°C d) 100°C
b) 0°C
4. When the cover of a pot on the stove is removed, water droplets will fall from the cover. What process causes this to happen? a)Condensation b) Evaporation c) Melting. d) Boiling
a)Condensation
5. What happens when the temperature of water changes from 10°C to -5°C? a) The water changes from a gas to a liquid. b) The water changes from a solid to a gas. c) The water changes from a liquid to a solid
c) The water changes from a liquid to a solid
6. Which statement best describes water at 30°C? a) It is a gas without a definite shape. b) It is a solid with a definite shape and volume. c) It is a liquid with a definite shape. d) It is a liquid with a definite volume.
d) It is a liquid with a definite volume.
Question 4: Interpret What will happen to the puddle of water after two days?
The puddle will dry up because all the water will evaporate because of the sun's heat.
