In which group, the Na element lies in Mendeleev's Periodic Table? A. IB. IIC. IIID. IA
In which group, the Na element lies in Mendeleev's Periodic Table?
A. I
B. II
C. III
D. IA
Last Activity: 3 Years ago
Last Activity: 3 Years ago
Last Activity: 3 Years ago
Last Activity: 3 Years ago