Show:
Physical Property
Chemical
Properties and Changes
Endo or Exo?
Chemical or Physical Change
Synthetics
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

Released is best related to the suffix _______

What is Exo?

100
Frying an egg
What is chemical change?
100
The state of matter depends on this measurement.
What is temperature?
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

Ice melting is NOT an example of this.

What is exothermic reaction?

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

Energy is absorbed when dissolving Epsom Salt in water. The surroundings become cooler. This is an example of which kind of reaction? 

What is Endothermic?

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
This term refers to the shiny appearance of some metals.
What is luster?
400
This occurs when a sliced banana or apple is exposed to oxygen.
What is oxidation?
400

In a chemical equation heat would be on which side of the equation for an exothermic reaction?

What is products?

400
An apple turning brown.
What is a chemical change
400

Matter is never destroyed or created.

What is the law of conservation of mass?

500
Mass divided by volume
What is density?
500
This occurs when silver reacts with sulfur in the air, producing a grayish-brown film.
What is tarnish?
500

This process involves the breaking of bonds in reactants and the formation of new bonds in products. Energy changes determine if it's endo or exo.

What is chemical reaction?

500
Scrambling eggs.
What is a physical change?
500
The ability to be drawn into wires.
What is ductility?