Semester 1 Review

Another name for a homogeneous mixture

• solution

• matter

• element

• mass

The chemical symbol for iron is

• Ir

• Fe

• FE

• I

Which of the following is a physical property

• color

• hardness

• freezing point

• all of the above

Which of the following statements describes a solid

• it takes the shape of its container

• it takes the volume of its container

• its particles are packed together tightly

• it is easily compressed

At room temperature, which of the following is typically in a physical state different from that of the other three

• water

• milk

• grape juice

• oxygen

Which term does not fit with the others listed

• ice

• steam

• salt

• water

which of the following is an example of a physical change

• toasting bread

• cooking a hamburger

• digesting a banana

• melting butter

An example of a heterogeneous mixture would be

• sugar

• salt water

• tap water

• vegetable soup

Which of the following is a compound

• carbon

• hydrogen

• oxygen

• water

Iron is an example of

• an element

• a compound

• a heterogeneous mixture

• a homogeneous mixture