5.PS1.1, 5.PS1.4 Physical and Chemical Changes TCAP Review

Front

Which statement describes what happens to water when it is heated to its boiling point? A. The movement of the water molecules rapidly increases, and the water becomes steam. B. The movement of the water molecules increases, and the water remains a liquid. C. The movement of the water molecules remains constant, and the water remains a liquid. D. The movement of the water molecules begins to slow down, and the water becomes ice.

Back

The movement of the water molecules rapidly increases, and the water becomes steam.

Front

A student plans to conduct an experiment to study evaporation. Which procedure should the student follow to observe the greatest rate of evaporation? Options: Fill a bowl with 100 mL of water. Place the bowl in sunlight for six hours. Record the water level in the bowl after six hours., Fill a bowl with 100 mL of water. Cover the bowl with a wooden lid. Place the bowl in sunlight for six hours. Record the water level in the bowl after six hours., Fill a bowl with 100 mL of water. Place the bowl in a dark room for six hours. Record the water level in the bowl after six hours., Fill a bowl with 100 mL of water. Cover the bowl with a wooden lid. Place the bowl in a dark room for six hours. Record the water level in the bowl after six hours.

Back

Fill a bowl with 100 mL of water. Place the bowl in sunlight for six hours. Record the water level in the bowl after six hours.

Front

A teacher heats the same amounts of water and salt water in separate beakers. The water starts to move and bubble before the salt water does. Which property of water and salt water must be different according to the teacher’s experiment?

Back

boiling point

Front

To what does the freezing point of a substance refer?

Back

the temperature when a liquid turns into a solid

Front

Which statement correctly describes the movement of particles in a liquid? Options: Particles in a liquid move faster than in a solid or a gas., Particles in a liquid move slower than in a solid or a gas., Particles in a liquid move faster than in a gas., Particles in a liquid move slower than in a gas.

Back

Particles in a liquid move slower than in a gas.

Front

A chef observes that water in a pot is boiling. What can the chef infer about the water and the water’s temperature?

Back

The water is changing from a liquid to a gas, and the temperature of the water inside the pot is 100°C.

Front

At what temperature does water begin to boil?

Back

100°C

Front

Which of these describes an object’s changing state of matter as the result of cooling? ocean water evaporating on a sunny day, water droplets forming on a bathroom mirror, raindrops forming a rainbow after a thunderstorm, an ice cube becoming a puddle of water from blowing wind

Back

water droplets forming on a bathroom mirror

Front

Which picture shows an example of condensation? Options: A, B, C, D

Back

D

Front

A large piece of ice is placed on the sidewalk on a warm day. What will happen to the ice?

Back

It will melt to form liquid water.