Which of the following is needed to test for the presence of hydrogen gas?
A piece of damp litmus paper
A glowing splint
A lighted splint
Which gas reacts with limewater to form a white precipitate?
Chlorine
Carbon dioxide
Oxygen
Which of the following is needed to test for the presence of chlorine gas?
Limewater
Which gas relights a glowing splint?
Hydrogen
Which of the following is used to test for the presence of carbon dioxide gas?
Which gas makes a lighted splint ignite with a squeaky pop?
Which of the following is used to test for the presence of oxygen gas?
Which gas bleaches litmus paper?
Magnesium reacts with dilute hydrochloric acid to make a gas that ignites with a squeaky pop. What is the name of the gas?
Calcium carbonate reacts with hydrochloric acid to make a gas that turns limewater milky. What is the name of the gas?