Question

Which is an example of a chemical change?(1 point)
Responses

baking a cake
baking a cake

breaking a pencil in half
breaking a pencil in half

blowing air into a balloon
blowing air into a balloon

leaving a cup of ice water outside on a hot day
leaving a cup of ice water outside on a hot day

Answer 1

The example of a chemical change from the options provided is **baking a cake**. This process involves chemical reactions that change the ingredients into new substances, resulting in a different material (the cake) with distinct properties. The other options represent physical changes.