Californium is a member of the actinoids family with the atomic number 98.
Gadolinium is in the middle of the lanthanide sequence on the periodic table. (The lanthanide sequence is the skinny part at the bottom that, in some periodic tables, is put off to the side.)
Er means erbium in the periodic table. It belongs to lanthanide series.
Californium is a member of the actinoids group.
Cf is the symbol for the element californium.
Actinides group
Californium was discovered in 1950.
Californium was discovered in 1950.
Gadolinium is in the middle of the lanthanide sequence on the periodic table. (The lanthanide sequence is the skinny part at the bottom that, in some periodic tables, is put off to the side.)
It's a lanthanide
Er means erbium in the periodic table. It belongs to lanthanide series.
Californium is a member of the actinoids family.
Californium is a member of the actinoids group.
1950
(iii)b
Californium is a member of the actinoids family with the atomic number 98.
Cf is the symbol for the element californium.
Cf is the symbol for the element californium.