christopherr0904 christopherr0904

20-11-2020
Chemistry

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NEED HELP NOW

Which item does not contain a noble gas?

neon sign

mp3 player

flash camera

helium balloon

Respuesta :

Monsoooon Monsoooon

20-11-2020

Answer:

may be mp3 player......

Answer Link

Аноним Аноним

20-11-2020

Answer:

mp3 player

Explanation:

Neon sign contains Neon

Flash camera contains Xenon

Helium balloon contains Helium

Answer Link

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