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S-block - enyclopaedia article

S-block

Summary: Elemental Groups d-block f-block g-block p-block s-block Subgroups 1A (alkali metals) 2A (alkaline earth metals) Groups 1A (alkali metals) and 2A (alkaline earth metals) of the ...

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S-block

     From Wikipedia, the free encyclopedia.

Elemental Groups
Subgroups
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.

See Electron configuration

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