ETPT 10 Flashcards
1
Q
Osmium chemical symbol
A
Os
2
Q
Osmium average atomic mass
A
190.23
3
Q
Osmium category
A
Transition metal
4
Q
Helium atomic number
A
2
5
Q
Helium chemical symbol
A
He
6
Q
Helium average atomic mass
A
4.0026
7
Q
Helium category
A
Noble gas
8
Q
Neon atomic number
A
10
9
Q
Neon chemical symbol
A
Ne
10
Q
Neon average atomic mass
A
20.180
11
Q
Neon category
A
Noble gas
12
Q
Hassium atomic number
A
108
13
Q
Hassium chemical symbol
A
Hs
14
Q
Hassium average atomic mass
A
(269)
15
Q
Hassium category
A
Transition metal
