Which of the following is the second most abundant noble gas in the atmosphere?

Which of the following is the second most abundant noble gas in the atmosphere? Correct Answer Neon

Argon is the most abundant noble gas in the atmosphere, accounting for about 0.934% by volume. Neon is the second most abundant noble gas in the atmosphere (about 0.00182%) followed by helium as the third most abundant noble gas (about 0.000524%).
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