ETPT 7 Flashcards
Cerium atomic number
58
Cerium chemical symbol
Ce
Cerium average atomic mass
140.12
Cerium category
Lanthanide
Manganese atomic number
25
Manganese chemical symbol
Mn
Manganese average atomic mass
54.938
Manganese category
Transition metal
Iron atomic number
26
Iron chemical symbol
Fe
Iron average atomic mass
55.845
Iron category
Transition metal
Thorium atomic number
90
Thorium chemical symbol
Th
Thorium average atomic mass
232.04
Thorium category
Actinide
Molybdenum atomic number
42
Molybdenum chemical symbol
Mo
Molybdenum average atomic mass
95.95
Molybdenum category
Transition metal
Arsenic atomic number
33
Arsenic chemical symbol
As
Arsenic average atomic mass
74.922
Arsenic category
Metalloid
Technetium atomic number
43
Technetium chemical symbol
Tc
Technetium average atomic mass
98.9062
Technetium category
Transition metal