Vocabulary
the basic particle which elements are made
What is Atom
This phase of matter has particles moving so fast, they overcome the bonds that hold them together.
What is a Gas
What is the formula for finding density
What is MASS/VOLUME
This phase of matter has a definite volume, but takes the shape of whatever container it is in.
What is Liquid
A change that changes what the matter looks like because it is something else
What is Chemical Change
An example is solid, gas, liquid
Phases of Matter
The point at which a liquid becomes a solid.
What is freezing point
What are the three things you should look for to know when a chemical change has occurred.
What is change in color, gas released, temperature change
Matter is not created nor destroyed, it only changes from one form to another
What is Law of Conservation of Mass
Dry ice turning from a solid to a gas without passing through a liquid phase is an example of this.
What is Sublimation
How much mass of a material is in a volume is called
What is Density
Water vapor turning from a gas to a solid (ice on windshield) without passing through a liquid phase is an example of this.
What is deposition
A change that changes what the matter looks like, but does not change the matter into something else.
What is Physical Change