Question

The atomic numbers of the f-block elements are:

Answer 1

Lanthanum: atomic number 57 with symbol Ln

Cerium: atomic number 58 with symbol Ce

Praseodymium: atomic number 59 with symbol Pr

Neodymium: atomic number 60 with symbol Nd

Promethium: atomic number 61 with symbol Pm

Samarium: atomic number 62 with symbol Sm

Europium: atomic number 63 with symbol Eu

Gadolinium: atomic number 64 with symbol Gd

Terbium: atomic number 65 with symbol Tb

Dysprosium: atomic number 66 with symbol Dy

Holmium: atomic number 67 with symbol Ho

Erbium: atomic number 68 with symbol Er

Thulium: atomic number 69 with symbol Tm

Ytterbium: atomic number 70 with symbol Yb

Lutetium: atomic number 71 with symbol Lu