Changes Quiz

Which of the following is an example of a physical change?

• Folding the paper into an airplane

• Ripping up the paper

• Balling the paper up

• All of the above

Which of the following is an example of a physical change?

• Freezing water in the freezer

• Frying an egg on a hot stove

• Baking a cake in a hot over

• Toasting a slice of bread in a toaster

When paper burns, what kind of change takes place?

• Physical change

• It is not a change

• Biological change

• Chemical change

Which of the following is a chemical change?

• Drying of wet laundry

• `Breaking of glass

• Explosion of fireworks

• Freezing of water

What kind of change takes place when metal rusts?

• Chemical change

• It is not a change

• Biological change

• Physical change

Which is a way that a piece of paper can go through a chemical change?

• folding the paper in half

• soak the paper in water

• burn the paper with fire

• cut the paper with scissors

A physical change _____ the identify of the object.

• changes

• maintains

A chemical change _____ the identify of the object.

• changes

• maintains

Which of the following are examples of a chemical change? (pick three)

• Iron rusting

• Breaking a glass

• Burning wood

• Gas burning

• Boiling water

Baking soda and vinegar combine to make carbon dioxide is a ______ change.

• Chemical

• Physical