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4 cards from this section. Quick, good the night before a test.
What is the largest component of air?
Think about the most abundant gas.
What percentage of air is oxygen?
Recall that oxygen is the second largest component.
Which gas is most abundant in the air?
Think of the stable gas.
True or False: Argon makes up more than 2% of the air.
Consider its low abundance.
Design an experiment to measure the percentage of carbon dioxide in the air. What equipment would you need?
Consider what devices are used for measuring gases.
Discuss the environmental impact of increasing carbon dioxide levels in the air.
Think about the greenhouse effect.
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