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The Availability Helium

Helium is a noble gas with atomic number 2. This video explains the availability of helium gas. MRI in hospitals uses helium gas, so if helium is scarce the medical industry is going to have some issues.

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Channels: Chemistry (General)

Tags: Availability Helium

Uploaded by: ( Send Message ) on 11-12-2011.

Duration: 2m 24s