What's a Matter?
Physical and Chemical Changes
Fill in the blank
Random questions
100
What is Matter?
Matter is anything that has mass and takes up space
100
What is a physical change?
A physical change is reversible and the chemical composition does not change.
100
______________ occurs when a solid changes into a liquid
______________ occurs when a liquid changes into a solid
______Melting___ occurs when a solid changes into a liquid
___Freezing___ occurs when a liquid changes into a solid
100
What temperature does water boil at?
100°C
200
What state of matter is this? 
Solid
200
What is a chemical change?
A chemical change is irreversible and involves a change in chemical composition
200
____________ occurs when a liquid changes into a gas
Evaporation occurs when a liquid changes into a gas
200
What temperature does water freeze at?
0°C
300
What state of matter is this?
Gas
300
Examples of physical change:
Water freezing
300
____________ occurs when a gas changes into a solid
Deposition occurs when a gas changes into a solid
300
What is the difference between a physical and chemical change?
A physical change is reversible and a chemical change is irreversible.
400
What state of matter is this?
Liquid
400
Examples of chemical change:
Burning wood in a fire
400
__________ occurs when a solid changes into a gas
Sublimation occurs when a solid changes into a gas
400
When an object is cooled it....
a) looses thermal energy
b) gains thermal energy
c) has no transfer of thermal energy
d) creates thermal energy
a) looses thermal energy
500
Act out the state of matter that Miss Sutherland says as a group?
Miss Sutherland will decide
500
What are some physical properties of water?
Water is: Colourless, odourless, tasteless, it boils at 100°C, it freezes at 0°C
500
__________ occurs when a gas changes into a liquid
Condensation occurs when a gas changes into a liquid
500
A property of a substance that can be observed without changing its chemical makeup
a) Physical property
b) Chemical property
c) State property
d) Chemistry property
a) Physical property