Change of matter

Which of the list below are NOT the properties of substances?

• melting point

• boiling point

• mass

• length

What is the property of a material that allows it to be easily stretched or pulled without breaking?

• Hardness

• Elasticity

• Conductivity

• Transparency

What happens to ice when it melts?

• It becomes a gas

• It becomes a solid

• It becomes a liquid

• It disappears

Which of these materials is transparent?

• Wood

• Glass

• Metal

• Plastic

Which of these materials is a good conductor of electricity?

• Rubber

• Plastic

• Copper

• Paper

When a candle burns, which gas is produced?

• Oxygen

• Carbon dioxide

• Hydrogen

• Nitrogen

What is the process of a liquid turning into a gas called?

• Freezing

• Melting

• Evaporation

• Condensation

Which of the following materials is most likely to rust when exposed to moisture and air?

• Plastic

• Aluminum

• Iron

• Glass

Which gas do plants take in from the air and use for photosynthesis?

• Oxygen

• Carbon dioxide

• Hydrogen

• Nitrogen

When a material changes from a solid to a liquid, it is undergoing what type of change?

• Chemical change

• Nuclear change

• Biological change

• Physical change