Physical & Chemical Changes Progress Check

Evidence of a chemical change can be observed when –

• A solid melts into a liquid.

• Cookies are crumbled.

• A drink is poured from a can to a cup.

• A banana turns brown after being cut.

Which of the following is an example of a chemical change that occurs in your home?

• Water boiling on the stove

• Composting your own fertilizer

• Smashing a window with a baseball

• Adding food coloring to icing for a cake

Which of the following is an example of a physical change in your home?

• Frying an egg

• Lighting a birthday candle

• Cooking a pizza in the oven

• A light bulb is hot after being on for a while

Which of the following is not evidence of a chemical change?

• The temperature changes.

• A gas forms.

• A precipitate forms.

• A state of matter change happens.

Which of the following is an example of both a physical and a chemical change?

• Chopping vegetables with a knife

• Burning a candle

• Dissolving hot cocoa mix in water

• Pouring cold water on a hot object