GAT Subject
Engineering
Computer Science Civil Engineering Chemical Engineering Agricultural Engineering Mechanical Engineering Electronics and Communication
16. | Along a period, atomic radius decreases. This gradual decrease in radius is due to | |
A. | Increase in number of electrons in valence shells | |
B. | Increase in number of protons in the nucleus | |
C. | Decrease in number of shells | |
D. | Increase in number of shells | |