Encyclopedia > F-block

Article Content

F-block

F-block (for fundamental) elements consist of the lanthanide and actinide series. They have two s-electrons in their outer (n) electron shell and f-electrons in their inner (n-1) shell.

Other blocks:

d-block
g-block
p-block
s-block

Featured Article

Ocean Beach, New York

... with no husband present, and 42.6% are non-families. 29.5% of all households are made up of individuals and 4.9% have someone living alone who is 65 years of age ...