Respuesta :
Answer:
Explanation:
air is considered as a mixture of gases because it contains many gases. They are :
78 % Nitrogen
21 % oxygen
And 1 % other gases
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Answer:
Explanation:
air is considered as a mixture of gases because it contains many gases. They are :
78 % Nitrogen
21 % oxygen
And 1 % other gases
This image might help you
Hope this helps
plz mark as brainliest!!!!!!!!!!!