OIC Science 5 - Final 2

A ....... is made when two or more materials are placed or mixed together.

• mixture
• combination
• fusion
• blend

In a mixture, materials do not change.

• True

• False

Which of these thing we can use to separate solids from a mixture?

• seive

• container

• filter

• magnet

• paper filter

Which of these solutes is soluble?

• salt

• sand

• wood

• iron

Which of these is a insoluble substance?

• Sugar
• Salt
• Honey

• Sand

Salt water is a ......... .

• mixture

• soluble solute

• insoluble substance

• solution

A cup of coffee is a ....... .

• soluble solute

• solution

• mixture

• insoluble substance

When a material dissolves in a liquid, it is a ..... change.

• chemical
• emotional
• reversible

• biological

In a solution, you can get the materials back by ........ away the water.

• evaporating
• diluting
• boiling
• freezing

All solids are dissolved.

• True

• False