With respect to volume,approximately what percentage of the air we breathe is composed of elemental argon?
A)≈ 20%
B)≈ 1%
C)≈ 80%
D)≈ 50%

Name: With respect to volume,approximately what percentage of the air we breathe is composed of elemental argon? A)≈ 20% B)≈ 1% C)≈ 80% D)≈ 50%
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Question

Quizplus · Accepted Answer

Elemental argon makes up only about 0.93% of the Earth's atmosphere by volume, so the percentage of argon in the air we breathe will be even less. This is close to 1%, so choice B is the best answer.

With Respect to Volume,approximately What Percentage of the Air We