Identification of Carbon Dioxide

Test yourself on Identification of Carbon Dioxide

• A student bubbles a gas through limewater and the solution stays clear. What does this show about the gas?

• What is another name for an aqueous solution of calcium hydroxide?

• Which statement about testing for carbon dioxide with limewater is correct?

• Which gas does this experiment test for?

• A student bubbles a gas through limewater and the solution turns cloudy. What does this show about the gas?