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alina1380 [7]
3 years ago
14

Which elements comprise the largest portion of the atmosphere?.

Chemistry
1 answer:
elena-14-01-66 [18.8K]3 years ago
6 0

Answer:

Nitrogen and oxygen are the most common elements in the atmosphere. They make up almost 99% of the atmosphere by mass. Argon makes up most of the rest of the atmosphere.

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