Europium (Eu)
There are 2:Europium is named after the continent Europe. It's a moderately hard, silvery metal which readily oxidizes in air and water. It's a chemical element with symbol Eu and atomic number 63.Americium is named after the continents North and South America. It's a radioactive transuranic chemical element with symbol Am and atomic number 95.
Neither. Magnesium is an alkaline earth metal (group II).
It is a rare earth metal or lanthanoid
cerium is atomic number 58 element and is in lanthanoide family and is a transition metal
The element europium is named after the continent Europe.
The chemical element of Europium is part of the lanthanide series. The lanthanide series is comprised of metallic elements, these can be referred to as rare earth elements.
There are 2:Europium is named after the continent Europe. It's a moderately hard, silvery metal which readily oxidizes in air and water. It's a chemical element with symbol Eu and atomic number 63.Americium is named after the continents North and South America. It's a radioactive transuranic chemical element with symbol Am and atomic number 95.
Lanthanum is a metal. It is a transition metal that belongs to the lanthanide series in the periodic table.
It is an element - a lanthanide metal - with atomic number 69.
Neodymium is Rare earth Metal, also known as a Lanthanide
The lanthanide metal samarium is normally a solid when encountered.
Lutetium is a metal. It is a rare earth metal that is part of the lanthanide series on the periodic table.
Ytterbium is a metal. It is a soft, malleable, and ductile element that belongs to the lanthanide series of the periodic table.
Neither. Magnesium is an alkaline earth metal (group II).
Cerium is classified as a lanthanide element, specifically part of the lanthanide series in the periodic table, group 3. It is a rare-earth metal with the atomic number 58 and symbol Ce.
the two groups of metals is the Lanthanide series and the Actinide series.
Under standard conditions terbium is a metal (it is a lanthanide)