Name: ____________________________________________________ Class: ________ Date: __________
Fill in the box with the correct letter, to which it matches the diagram below according to the descriptions
given.
LETTER
DESCRIPTION
A
Ice is heated. So it melts and changes to water.
B
Faiz saw his mother boiling water in a teapot producing steam.
C
Heat gained.
D
Eye glasses fogging up when you enter a cold building on a hot day.
E
If you leave a glass of water out, the water level will slowly decrease as the water evaporates.
F
Heat lost.
G
When water turns into ice.
Name: ____________________________________________________ Class: ________ Date: __________
Complete ALL the questions.
Question 1:
Name the correct processes of change of state of water.
a)
b)
c)
d)
Question 2:
DAY 1
DAY 2
After one day
Cup A
Cup B
Cup A
Cup B
On Day 1 at 9:00 am, Siti placed two cans with the same amount of water outside the house. It was sunny all day.
On Day 2 at 3:00 pm, Siti checked the two cans and this is what she saw.
a) What happen to the volume of water?
________________________________________________________________________________________
b) What process takes place? _____________________________________
c) The change of state of water is from _______________________ to _______________________.
d) Did the temperature increase or decreases? _____________________________________