Question

is a mixture of gases such as oxygen and carbon dioxide

Answer 1

hi,

here is your answer,

Air is mainly a mixture of nitrogen and oxygen, with small amounts of other gases such as argon and carbon dioxide.

Answer 2

" the air around us is a mixture of gases, mainly nitrogen and oxygen, but containing much smaller amounts of water vapor, argon, and carbon dioxide, and very small amounts of other gases"

answer- The air

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