Neon

Neon

Helium

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He-2
Helium
Noble gases
 
Atomic mass:4.0026 u
Melting point:-272.2°C (0.95 K)
Boiling point:-268.93°C (4.22 K)
Discovery date:1868
 
This product is a placeholder only and can not be purchased, but can be used in Blueprints as a product to explain its features and functions.
 
Helium
Noble gases
3D Bohr model from Signal Garden
Helium is a chemical element with the symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas and the first in the noble gas group in the periodic table. Its boiling and melting point are the lowest among all the elements.
Wikipedia
Atomic mass:4.0026 u
Melting point:-272.2°C (0.95 K)
Boiling point:-268.93°C (4.22 K)
Discovery date:1868
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