Boo Bubbles Experiment Quiz

What is the solid state of carbon dioxide known as?

• Solid nitrogen

• Water ice

• Dry ice

• Frozen oxygen

Which safety equipment is necessary when handling dry ice?

• Ear plugs

• Thick gloves

• Face mask

• Sunglasses

What is the first step in setting up the boo bubbles experiment?

• Add dry ice to the bottle

• Pour dish soap into a bowl

• Fill the bottle with hot water

• Connect the rubber tubing to the funnel

What causes the dry ice to change from a solid to a gas in the experiment?

• Heating by hot water

• Contact with cold water

• Mixing with dish soap

• Exposure to sunlight

Why do the bubbles pop when they come into contact with dirt or oils?

• They freeze instantly

• They lose carbon dioxide

• The surface tension is disrupted

• They become too heavy