Q. The electronic configuration of an element is 1s², 2s² 2p6, 3s² 3p³. What is the atomic number of the element which is just below the above element in the periodic table
A. 31
B. 34
C. 33
D. 49
Answer: 33
We will be happy to hear your thoughts
A. 31
B. 34
C. 33
D. 49
Answer: 33