step 1; Build the volcano by shaping clay and mud with your hands.

Question

physical or chemical change

Answer 1

This is a physical change.

Answer 2

Step 2: Place a container inside of the volcano that can hold reactants, such as baking soda.
physical or chemical change

Answer 3

This step does not involve any specific change. It is simply a preparation step to hold the reactants, so it is more of a physical change.

Answer 4

Step 3: Pour the baking soda into the container inside the volcano. No chemical reaction occurs.
physical or chemical change

Answer 5

This step is also a physical change.