0
Lanthanides are any of the series of 15 consecutive chemical elements in the Periodic Table from lanthanum to lutetium (atomic numbers 57 - 71). With scandium and yttrium, they make up the rare earth metals. Their atoms have similar configurations and similar physical and chemical behaviour; the most common valences are 3 and 4.
What else can I help you with?
Is uranium a lanthanum series element?
The chemical element with atomic number 57 is Lanthanum (La). It is a Lanthanide, as it is what the rest of the Lanthanides are based on. It has 57 electrons in 6 shells. It is naturally occuring and non-radioactive.
What element has 62 protons?
The element with 62 protons is samarium, with the chemical symbol Sm. It belongs to the lanthanide series of the periodic table.
What is atomic number 58 called?
The element is Cerium. It is in Lanthanide series. Mass number is 140.12
What is the classification of Cerium?
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.
To which period and family does promethium belong?
Promethium belongs in the 7th family. The 7th family is The Lanthanide family.
What is the heaviest lanthanide?
The smallest atomic number and atomic weight for a lanthanide is lanthanum itself, element 57. The smallest atomic size is lutecium element 71; the lanthanides steadily decrease in atomic radius through the series, and the smallest is the last of them.
Rare earth element in the lanthanide series?
Earth
What are the series of inner transitions elements and what is a trait of each?
The lanthanide and actinide series. Trait of lanthanide: Lanthanum, element 57. Trait of actinide: actinium, element 89.
What are the two series of inner transition elements and what is the trait of each?
The lanthanide and actinide series. Trait of lanthanide: Lanthanum, element 57. Trait of actinide: actinium, element 89.
What is thulium?
It is an element - a lanthanide metal - with atomic number 69.
The lanthanide that is not naturally occurring?
This chemical element is promethium (Pm).
What is the only synthetic element in the lanthanide series?
Promethium (Pm) is the only synthetic element in the lanthanide series. It is not found naturally on Earth and is typically produced in nuclear reactors.
Plutonium is a type of lanthanide or actinide or regular transition element?
Plutonium is an actinide
Is uranium a lanthanum series element?
The chemical element with atomic number 57 is Lanthanum (La). It is a Lanthanide, as it is what the rest of the Lanthanides are based on. It has 57 electrons in 6 shells. It is naturally occuring and non-radioactive.
Is californium classified as a lanthanide?
No, californium is not classified as a lanthanide. It is a transuranium element, belonging to the actinide series in the periodic table. Californium is a synthetic element that does not occur naturally and is primarily used in nuclear research.
Which lanthanide element forms alloys with unusual conductivity and magnetic properties?
Neodymium is the lanthanide element known for forming alloys with unusual conductivity and magnetic properties. This element is commonly used in the production of neodymium magnets, which are the strongest type of permanent magnets commercially available.
What is the thulium family name?
Thulium is an lanthanide element with atomic number 69.
