Science Max: Volcano Experiments

What is one way to enhance the reaction of a vinegar and baking soda volcano?

• Decrease the amount of baking soda

• Use 100% acetic acid

• Add more water

• Use a wider container

What is the main gas produced in the reaction between hydrogen peroxide and potassium iodide?

• Oxygen

• Hydrogen

• Nitrogen

• Carbon dioxide

Why is it important to wear gloves when handling 30% hydrogen peroxide?

• It is very cold

• It has a strong smell

• It is corrosive and can burn skin

• It is sticky

What is a key safety feature when maximizing the reaction in a tube?

• Having a release valve

• Using less hydrogen peroxide

• Adding more soap

• Using a larger container

What is the risk of capping a reaction and not allowing gas to escape?

• It will not react

• It can cause an explosion

• It will produce less gas

• It will change color