REVIEW PAS grade 5 part 1

​Review PAS grade 5

Changing States

Multiple Choice

What tool do we use to measure temperature?

• Thermometer

• Ruler

• Balance

• Magnifying Glass

Multiple Choice

The temperature at which a substance changes from a liquid to a gas is called the ---------

• boiling point

• melting point

• freezing point

Multiple Choice

6. What is the boiling point of water?

• 90 ºC

• 100 ºC

• -10 ºC

• 37 ºC

Multiple Choice

The boiling point of water is ------------

• $$100\degree F$$  

• $$100\degree R$$  

• $$100\degree C$$  

Multiple Choice

The freezing point of water is ------------

• $$0\degree C$$  

• $$10\degree C$$  

• $$100\degree C$$  

Multiple Choice

The melting point of water is ---------

• $$100\degree C$$  

• $$10\degree C$$  

• $$0\degree C$$  

Multiple Choice

When a solid reaches the temperatures of its ___, it can become a liquid.

• melting point

• freezing point

• boiling point

• density

Multiple Choice

When a liquid reaches the temperatures of its ___, it can become a gas.

• melting point

• freezing point

• boiling point

• density

Multiple Choice

When does condensation happen?

• solid to liquid

• liquid to gas

• gas to liquid

• solid to gas

Multiple Choice

When does evaporation happen?

• gas to liquid

• liquid to solid

• solid to liquid

• liquid to gas

Multiple Choice

A student observed a liquid that boiled at 100°C. What type of liquid was boiling?

• Salt water

• Sugar water

• Pure water

• Lemon water

Multiple Choice

True or False: Matter can changes states by adding heat or cooling.

• True

• False

Multiple Choice

Which of the following is not a difference between evaporation and boiling?

• Bubbles are seen during boiling but not during evaporation.

• Evaporation happens at the surface of the liquid but boiling happens throughout the liquid.

• Liquid changes to gas during evaporation but not during boiling.

• Boiling is a fast process but evaporation is a slow process.

Multiple Choice

Four containers, A, B, C and D, contain equal amount of water.
Fans are blowing at the same speed on top of the containers as shown.
Which container will have the most amount of water left after some time?

• container A

• container B

• container C

• container D

Multiple Choice

Four different containers, A, B, C and D, contain equal amount of water.

Which container will be the last to dry up?

• container A

• container B

• container C

• container D

Multiple Choice

Four containers, A, B, C and D, contain equal amount of water.
Fans and heating lamps are turned on as shown.
Which container will have the most amount of water left after some time?

• container P

• container Q

• container R

• container S

Multiple Choice

Four sets of wet sponges are shown below.

Which set will dry up first?

• set A

• set B

• set C

• set D

Multiple Choice

The three containers contain same amount of water at different temperatures.

Evaporation happens in which container?

• Container B only.

• Container A and B only.

• Container B and C only.

• Container A, B and C.

Multiple Choice

The pouring of water from one cup to another will cause the water to evaporate faster because _________.

• the expose surface of the water increases

• the temperature of water increases

• the temperature of water decreases

• the expose surface of the water decreases

Multiple Choice

Which of these is an example of precipitation?

• snow

• air

• clouds

• vapor

Multiple Choice

Which is the opposite of condensation?

• runoff

• evaporation

• precipitation

• transpiration

Multiple Choice

During which stage do clouds form?

• condensation

• evaporation

• precipitation

Multiple Choice

Which stages does liquid water from the ocean turn into water vapor?

• condensation

• evaporation

• precipitation

• run off

Multiple Choice

What is A?

• Evaporation

• Condensation

• Precipitation

• Runoff

Multiple Choice

What is B?

• Evaporation

• Condensation

• Precipitation

• Runoff

Multiple Choice

What is C?

• Evaporation

• Condensation

• Precipitation

• Runoff