Americium.
The Synthetic Element Nobelium was named for Him.
The elements in Period 5 that are transition metals are in Groups 3-12, including the Lanthanides and Actinides.
Californium is a metallic element named after California.
Fermium, a synthetic (man made) transuranic element, atomic number 100. See link below
americium-243
The Synthetic Element Nobelium was named for Him.
Americium (Am)
The element Ruthenium (Ru) has Ruthenia in it and is named after it. Ruthenium has the atomic number 44 and is a transition metal. It has 44 electrons in 5 shells and is part of the Iron family.
The element named for Marie Curie and her husband Pierre Curie is curium. Its atomic number is 96, and its symbol is Cm. It is an inner transition metal in the Actinide series.
The elements in Period 5 that are transition metals are in Groups 3-12, including the Lanthanides and Actinides.
Einsteinium is a metallic, synthetic element with atomic number 99 and is named after Albert Einstein.
americium
Element 109 has been discovered and repeatedly generated. It has been named Meitnerium (Mt) and is part of the Cobalt series (which is in the transition metals).
Californium is a metallic element named after California.
Americium is a synthetic element that has the symbol Am and atomic number 95, named after America continent.
A highly radioactive metal named FRANCIUM was named after France.
Fermium, a synthetic (man made) transuranic element, atomic number 100. See link below