Question
Chemistry Question on Group 17 Elements
Atomic number of an element is 17 then the period to which this element belongs
A
1
B
2
C
3
D
4
Answer
3
Explanation
Solution
The correct option is (C): 3
Atomic number of an element is 17 then the period to which this element belongs
1
2
3
4
3
The correct option is (C): 3