Atomize
Dashboard
Learn Atoms
practise
Quiz
home
Learn
practise
:
:
1
(1)
What is the group of
N?
(2)
What is the group of
Ar?
(3)
What is the group of
B?
(4)
What is the group of
Li?
(5)
What is the group of
Cr?
(6)
What is the group of
V?
(7)
What is the group of
Mn?
(8)
What is the group of
Ti?
(9)
What is the group of
Mg?
(10)
What is the group of
F?
Prev
submit
Next