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Thepotemich [5.8K]
3 years ago
11

Which item does not contain a noble gas? neon sign, helium balloon, flash camera, mp3 player

Biology
2 answers:
Readme [11.4K]3 years ago
8 0
Neon is a noble gas so not that

Helium is a noble gas so no

Flash camera, tricky but I’m POSITIVE that the tubes of the flash part got some argon to increase bulb life

MP3 player, probably this

I wouldn’t recommend trusting me but hey why not
RoseWind [281]3 years ago
7 0

Answer:

mp3 player

Explanation:

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