Froggy Jumps Gas Properties QuizOnline version Test your knowledge about the properties of gases with this quiz game! by Keizl Aborita 1 What is the most abundant gas in Earth's atmosphere? a Nitrogen b Carbon Dioxide c Oxygen 2 Which gas is known as laughing gas? a Carbon Dioxide b Nitrous Oxide c Methane 3 What is the boiling point of water in Celsius? a 50 b 100 c 0 4 What gas is produced during photosynthesis? a Carbon Dioxide b Oxygen c Hydrogen 5 What gas is used in carbonated drinks? a Oxygen b Helium c Carbon Dioxide 6 What gas is used in light bulbs to prevent the filament from burning? a Argon b Nitrogen c Oxygen 7 What is the chemical symbol for helium? a He b Ho c H 8 What is the process of a gas turning into a liquid called? a Sublimation b Condensation c Evaporation 9 What is the SI unit of pressure? a Newton b Watt c Pascal 10 What gas is used in balloons to make them float? a Oxygen b Hydrogen c Helium