Encyclopedia > S-orbital

Article Content

S-block

Redirected from S-orbital

Groups 1A (alkali metals) and 2A (alkaline earth metals) of the periodic table, Hydrogen, and helium make up the S-block (for sharp) elements. These elements have noble gas structures.

An s orbital can hold a maximum of 2 electrons.

Other Blocks:

d-block
f-block
g-block
p-block

See Electron shell, Orbitals

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Canadian Music Hall of Fame

... for their lifetime achievements in music. The ceremony is held each year in Toronto as part of the Juno Awards. Complete list of Inductees 1978 Guy Lombardo ...