Heat 3

The process of melted candle turns into candle wax after a few minutes shows the process on number ….

• 1

• 2

• 4

• 5

When we put essential oil in our room, the room gradually smells nice.

The essential oil changes the state of matter from … to ….

• gas, liquid

• liquid, gas

• liquid, solid

• solid, liquid

The correct pairs between the change state of matter and its example are ….

A.   1-d and 2-a

B.   2-c and 3-b

C.   3-c and 4-c

D.  4-a and 1-d

• 1-d and 2-a

• 2-c and 3-b

• 3-c and 4-c

• 4-a and 1-d

The example of changing process on number 3 is ….

• snow forms during winter

• dry ice disappears for a few minutes

• dew forms in the morning on leaves and grass

• the mirror in the bathroom during a shower becomes foggy

The water droplets surrounding the outside glass of cold water could happen because of ….

• deposition

• evaporation

• sublimation

• condensation

Read the statements below.

·Dew forms in the morning on leaves and grass.

·The mirror in the bathroom during a shower becomes foggy.

.The cold soda can sweats on a hot day.

The name of changing process on the statements above is ….

• deposition

• evaporation

• sublimation

• condensation

Based on the table, the activity shows the result of deposition and sublimation are on numbers ….

• 1 and 2

• 2 and 4

• 3 and 4

• 4 and 1

The processes of absorbing heat happen on numbers ….

• 1, 2, and 5

• 3, 4, and 6

• 4, 5, and 6

• 2, 4, and 6

The process of change in matter from gas to solid is called ….

• melting

• deposition

• sublimation

• condensation

The frost formation in the apple is called ....

• melting

• deposition

• sublimation

• condensation