Properties of Materials
What is the opposite of hard?
Soft
Which has a bigger volume: a basketball or a rubber
a basketball
Physical changes and chemical changes.
What are the two types of mixtures?
Heterogeneous and homogeneous
What is the opposite of plastic?
Elastic
_________ is the amount of mass that there is in the volume of an object.
Density.
______ changes can be reversed.
physical
A solution is made up of a ______ and a ______.
Solute, Solvent.
Materials that don't dissolve are...
insoluble.
Volume is the amount of _______ that matter occupies
Is freezing a physical or chemical change?
Physical
The substance that disolves in a solution is a ______.
Solute.
Materials that can get hot are...
thermal conductors.
Mass is the amount of _______ in an object.
Matter
Wood burning is a type of...
Chemical change.
That substance that dissolves a solute is a ______.
Solvent.
Name two thermal insulators.
Plastic and wood.
We use _______ to measure mass.
Scales
In chemical changes, the _________ changes and new matter is formed.
Composition.
Distillation is used to separate a liquid froma solution or to separate ______________.
two liquids.