Physical Property
Can be observed without changing the identity of the object.
What is a physical property?
Can only be observed by trying to change the identity of a substance.
What is a chemical property?
The temperature at which water changes to a solid (ice).
What is 0 degrees Celsius?
Frying an egg
What is chemical change?
The state of matter depends on this measurement.
What is temperature?
Anything that has mass and takes up space.
What is matter?
List one chemical properties
What are flammability, reactivity, combustibility, rust, acidity?
The ability to go from solid to liquid.
What is melting?
An ice cube melting.
What is physical change?
Scientist use this to help classify or identify unknown substances or organisms.
What is a dichotomous key?
These are the three states of matter.
What are solid, liquid, and gas.
Mowing the lawn.
What is a physical change?
5 Signs of a Chemical Change.
Temperature Change
Color Change
Precipitate
Bubble Formation
Odor
This term refers to the ability of a substance to dissolve.
What is solubility?
This occurs when a metal is exposed to oxygen.
What is rust?
The temperature at which a liquid becomes a gas.
What is boiling point?
An apple turning brown.
What is a chemical change?
Matter is any thing with
What is Mass and Volume?
Mass divided by volume
What is density?
An objects ability to burn.
What is flammability?
The ability of a substance to be rolled or bent into a different shape.
What is malleability?
Scrambling eggs without cooking them.
What is a physical change?
This property of matter does not change even though the amount of the substance changes.
What is density?