Physical & Chemical Properties
Physical & Chemical Changes
Pure Substances and Mixtures
States of matter
Examples of matter in everyday life
100
Can physical property be observed without changing it?
Yes
100
Does a physical change in a substance change what the substance is?
No
100
Is gold a pure substance?
Yes
100
How many states of matter are there?
5
100
How many states of matter are observable in your everyday life?
4
200
Can physical property be measured without changing it?
Yes
200
How do you create a physical change?
Boiling water
200
Is mercury a mixture?
No
200
What is matter?
Everything around you
200
What states of matter are observable in your everyday life?
Solid, liquid, gas, and plasma
300
Is color a physical property?
Yes
300
What is the meaning of physical change?
Changes affecting the form of a chemical substance, but not its chemical composition
300
Is grain alcohol a pure substance?
Yes
300
What is the smallest unit of matter?
Atoms
300
What is an example of plasma in your everyday life?
The sun, etc
400
Is molecular weight and volume a physical property?
Yes
400
How are physical and chemical changes the same?
Matter experiences a change in state
400
Is toothpaste a pure substance or a mixture?
Mixture
400
Is light considered matter?
No
400
What is an example of gas in your everyday life?
Clouds, etc
500
What is the only way a chemical property can be observed?
Changing the chemical identity of a substance
500
Can physical and chemical change occur simultaneously?
Yes
500
Is alcohol a pure substance?
Yes
500
When a solid changes to a liquid it is called what?
Melting
500
What is an example of liquid in your everyday life?
Water, etc
M
e
n
u