Periodic Table: Actinides

First of the actinide series

Named after Thor, Norse god

Name means before actinium

Named after planet Uranus

Named after planet Neptune

Named after dwarf planet Pluto

Named after Americas

Named after Marie and Pierre Curie

Named after Berkeley, California

Named after California

Named after Albert Einstein

Named after Enrico Fermi

Named after Dmitri Mendeleev

Named after Alfred Nobel

Named after Ernest Lawrence