Properties
Anything that has mass and takes up space.
MATTER
A physical combination of two or more parts.
MIXTURE
This is created when a solute and a solvent are combined.
SOLUTION
A change in the object's form that does not change the object's type of matter.
PHYSICAL CHANGE
A change that occurs when substances are combined to form an entirely new substance.
CHEMICAL CHANGE
The amount of space an object takes up.
VOLUME
A mixture that looks the same everywhere.
HOMOGENEOUS
A solution of two or more solids, most often metals.
ALLOY
When a liquid changes into a gas.
DOUBLE JEOPARDY!
The outcome of a chemical reaction.
PRODUCTS
The measure of the gravitational pull on an object. This can be measured in pounds or Newtons.
WEIGHT
DOUBLE JEOPARDY!
A type of mixture with different parts that can easily be seen when combined.
HETEROGENEOUS
The process of separating two or more liquids.
DISTILLATION
These TWO phase changes occur at 0 degrees Celsius.
MELTING and FREEZING
The substances that are combined to create a chemical reaction.
REACTANTS
A type of mixture with different parts that can be seen when shaken or stirred.
SUSPENSION
The part of a solution that dissolves.
SOLUTE
When heat is added to an object and the object grows larger in size.
EXPANSION
Name one sign that a chemical change has taken place.
CHANGE IN COLOR
FORMS TARNISH
FORMS A GAS
FORMS A SOLID
RELEASES ENERGY
When the particles of a liquid stick closely together to create a film or thin layer on top.
SURFACE TENSION
A type of mixture where the parts do not settle.
COLLOID
The maximum amount of solute that can dissolve in a solvent.
SOLUBILITY
A change of state directly from a solid to a gas.
SUBLIMATION
This sign of a chemical change has the greatest increase in temperature.
RELEASES ENERGY (in the form of HEAT and LIGHT)