Multiple Choice
Which of the following elements are correctly matched with their period and group?
(i) C
First period
Group 4A/4
(ii) Ne
Second period
Group 8A/18
(iii) Al
Third period
Group 3A/13
(iv) Ca
Third period
Group 2A/2
(v) Br
Fourth period
Group 8A/18
A) v only
B) i,ii,iii,and iv
C) ii,iii,and iv
D) i,ii,and iii
E) ii and iii
Correct Answer:

Verified
Correct Answer:
Verified
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