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Physical Property
Chemical
Properties and Changes
Physical Change
Chemical or Physical Change
Misc.
100
An observable or measurable change, but not a change in identity
What is a physical property?
100
Any characteristic that gives a substance the ability to undergo a change that results in a new substance.
What is a chemical property?
100

 A measure of how easily a substance will catch fire

What is combustibility?

100
Frying an egg
What is chemical change?
100

A characteristic that can be observed or measured only when atoms rearrange during a chemical change

What is Chemical Property?

200
Anything that has mass and takes up space.
What is matter?
200
List four chemical properties
What are flammability, reacts with oxygen, reacts with light, reacts with water?
200
The ability to attract magnets.
What is magnetic?
200
An ice cube melting.
What is physical change?
200
Scientist use this to help classify or identify unknown substances or organisms.
What is a dichotomous key?
300
These are the four states of matter.
What are solid, liquid, gas, and plasma.
300
Metal reacts with oxygen and water producing this substance.
What is rust?
300
The ability to be hammered or rolled into thin sheets.
What is malleability?
300
Mowing the lawn.
What is a physical change?
300
The temperature at which water turns into a gas.
What is 100 degrees Celsius?
400

An insoluble solid formed from a chemical reaction.

What is Precipitate?

400

The temperature at which a substance changes states from a solid to a liquid.

What is melting?

400
The temperature at which a liquid becomes a gas.
What is boiling point?
400
An apple turning brown.
What is a chemical change
400
Matter is never destroyed or created, the mass that you begin with is always the same as the mass you will end with.
What is the law of conservation of mass?
500
Mass divided by volume
What is density?
500

The amount of matter in a given space or volume.

What is Density?

500

The ability of a chemical substance to undergo a chemical reaction; significantly influence by valence electrons of the reacting substances.

What is Reactivity?

500
Scrambling eggs.
What is a physical change?
500

A combination of two or more substances that do not chemically combine and can be separated.

What is a Mixture?