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irga5000 [103]
3 years ago
14

How were noble gases discovered?

Chemistry
1 answer:
AURORKA [14]3 years ago
8 0

Answer:

Lord Rayleigh's observation that the density of nitrogen extracted from the air was always greater than nitrogen released from various chemical compounds.

Explanation:

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3 years ago
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Alina [70]

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Katyanochek1 [597]

Answer:

this is what i got

Explanation:

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