ETPT 7 Flashcards
1
Q
Cerium atomic number
A
58
2
Q
Cerium chemical symbol
A
Ce
3
Q
Cerium average atomic mass
A
140.12
4
Q
Cerium category
A
Lanthanide
5
Q
Manganese atomic number
A
25
6
Q
Manganese chemical symbol
A
Mn
7
Q
Manganese average atomic mass
A
54.938
8
Q
Manganese category
A
Transition metal
9
Q
Iron atomic number
A
26
10
Q
Iron chemical symbol
A
Fe
11
Q
Iron average atomic mass
A
55.845
12
Q
Iron category
A
Transition metal
13
Q
Thorium atomic number
A
90
14
Q
Thorium chemical symbol
A
Th
15
Q
Thorium average atomic mass
A
232.04
