TIMSS - CHEM 2 - Properties of Matter

Which of the following tells you that a chemical change may have occurred?

• Change Shape
• Melting
• Vaporizing
• Change in color

What happens in ALL chemical changes?

• Change in state of matter
• A new substance is formed
• Bubbles are produced
• An explosion

Is wood burning a physical or chemical change?

• Physical 
• Chemical

Is Gatorade powder dissolving in water physical or chemical change?

• Physical 
• Chemical

_________  ________ is shown on the thermometer. 

• boiling point
• freezing point
• relative density

Which physical property is is the rate at which matter transfers heat?

• thermal conductivity

• ductility

• magnetism

• color

"The mineral is very shiny" describes which physical property?

• texture

• odor

• luster

• malleability

Which property involves a substance reacting slowly with oxygen?

• Rusting

• Burning

• Conductivity

• Magnetism

the ability to catch on fire

• solubility
• luster
• oxidation
• flammability

I have an object that is dull, brittle, and an insulator, what is it?

• metalloid
• non-metal
• metal
• matter