CMNSC3 UNIT 5 REVIEW

01. The properties of matter are...

• Mass

• Volume

• Light

• Sound

02. The states of matter are...

• Gases

• Solids

• Liquids

03. Natural materials come from...

• Plants

• Minerals

• Animals

04. Some examples of human-made materials are...

• Plastic

• Glass

05. About properties of materials, the materials can be...

• Fragile

• Flexible

• Light

• Strong

• Elastic and waterproof

06. The materials can be...

• Conductors

• Insulators

07. Water freezes and changes to ice at...

• 100 ºC

• 0 ºC

• 1000 ºC

• 37 ºC

08. The changes of state are...

• Condensation

• Melting

• Solidification

• Evaporation

09. The chemical changes can be...

• Oxidation

• Combustion

10. They are different forms of energy:

• Chemical energy

• Mechanical energy

• Thermal energy

• Electrical energy

• Light energy