Physical and Chemical Changes Quiz

Which image below shows a physical change?

• Image A

• Image B

• Image C

• Image D

Which image best represents a chemical reaction?

• Image D

• Image C

• Image A

• Image B

Can you identify the type of mixture in the image?

• Suspension

• Mixture

• Solution

• Emulsion

What kind of energy transformation is happening in the picture?

• Chemical energy converting to electrical energy

• Mechanical energy transforming into sound energy

• Electricity changing to light and heat energy

• Light energy converting to kinetic energy

Which picture shows a physical change?

• The picture of a person running a marathon

• The picture of ice melting into water

• The picture of a tree growing taller

• The picture of a candle burning and melting

What is happening in the image - a mixture or a solution?

• The image shows a mixture.

• The image shows a solid.

• The image shows a gas.

• The image shows a solution.

Which image best represents a chemical change?

• Image A

• Image D

• Image C

• Image B

What type of energy transformation is shown in the picture?

• Potential energy converting to kinetic energy

• Chemical energy transforming into sound energy

• Thermal energy changing to electrical energy

• Kinetic energy shifting to potential energy

Is the transformation in the image a physical or chemical change?

• The transformation in the image is a biological change.

• The transformation in the image is a physical change.

• The transformation in the image is a chemical change.

• The transformation in the image is a psychological change.

Which image best represents a mixture?

• Image C

• Image D

• Image B

• Image A