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Mashutka [201]
3 years ago
13

Name some gaseous element in unpolluted air ?

Chemistry
2 answers:
Veronika [31]3 years ago
8 0
Oxygen because trees release oxygen. Carbon dioxide because we release it when wr breathe out. Nitrogen because the atmosphere contains a certain amount of it.
Temka [501]3 years ago
5 0
Nitrogen oxygen and argon
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