NEW
Font size
WorksheetsChanges in Matter
Total questions: 15
Worksheet time: 30mins
It is a change of any material in its state, size, and shape without forming a new substance.
Chemical Change
Physical Change
It is a process wherein a solid material changes to gas without passing through its liquid state
Melting
Sublimation
Deposition
Condensation
It is the change of a liquid into a vapour at a temperature below the boiling point.
Melting
Freezing
Evaporation
Condensation
When we remove heat, the following changes occur except for ___________.
Melting
Freezing
Condensation
Deposition
When we add heat, the following changes occur except for _________.
Melting
Freezing
Evaporation
Sublimation
What kind of change happens in this picture?
Freezing
Condensation
Evaporation
Deposition
What kind of change happens in this picture when the liquid turns to solid in the absence of heat?
Freezing
Melting
Condensation
Sublimation
It is a change that occurs when the particles that make up two or more substances are rearranged to form a new substance.
Physical Change
Chemical Change
What are the evidences that the baking of cake is an example of a chemical change?
It took the heat from the oven to change into a cake
There is a change in color
This change cannot be undone
All of the above
Most chemical changes can't be undone, and we can tell their occurring by observing them and notice things like:
Change in color
Release of smell and light
Take in or give off heat
All of the above
Identify the change in matter that occurred in the cooking of egg.
Physical Change
Chemical Change
Identify the change in matter that occurred in the rusting of iron.
Physical Change
Chemical Change
Identify the physical change that occurred in the solidification of the melted candle wax.
Melting
Evaporation
Condensation
Freezing
Identify the physical change that occurred when the excess water vapor condenses to form cloud droplets.
Evaporation
Freezing
Condensation
Melting
Which of these pictures is not an example of a chemical change?
