A. Oxygen
B. Nitrogen
C. Carbon dioxide
D. Argon
Answer: Nitrogen
What is the primary component of the Earth’s atmosphere?
Additional Information: Nitrogen makes up about 78% of the Earth's atmosphere.
Subjects: Atomic Structure, Chemistry
A. Oxygen
B. Nitrogen
C. Carbon dioxide
D. Argon
Answer: Nitrogen
Additional Information: Nitrogen makes up about 78% of the Earth's atmosphere.
Subjects: Atomic Structure, Chemistry