2531 views

Helium- Its Properties

Helium is an element has atomic number 2. Helium is second most abundant element in universe. It is colorless, tasteless and odorless gas.

You need to login to download this video.
login or signup

Channels: Inorganic chemistry

Tags: Helium

Uploaded by: ( Send Message ) on 07-02-2013.

Duration: 3m 52s