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

Synthetic materials are made from which type of resource?

What is natural?

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

The numbers you change to balance chemical equations.

What are coefficients?

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 is called this.

What is boiling point?

400
This term refers to the shiny appearance of some metals.
What is luster?
400

A change in this often signals a chemical reaction, like the fizz when vinegar meets baking soda.

What is temperature or energy).

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

What is the major difference between chemical and physical changes at the molecular level?

What is in chemical change the atoms rearrange to form new molecules with new properties. In physical change they remain the same.

500

A physical combination where substances keep their own properties.

What is a heterogeneous mixture.