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3 cards from this section. Quick, good the night before a test.
What is the most abundant gas in the atmosphere?
Think of what fills most of the air around us.
Name two roles of oxygen in the atmosphere.
Consider how living things use oxygen.
What is the primary gas in the Earth’s atmosphere?
Think about what gas is most prevalent.
True or False: Argon is a reactive gas.
Consider the group of gases it belongs to.
Evaluate the impact of increased water vapour in the atmosphere due to climate change.
Consider how water vapour's role as a greenhouse gas might influence global temperatures.
Compare and contrast the behaviors of nitrogen and oxygen in a combustion reaction.
Reflect on why nitrogen does not support flames.
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