...7
2339
Mean...d.
Newland’s O...es
Newland states th...periodic 3">functions of...physical and chemical...ef, only 63 elements we...s ERa-aluminium (Ga) and EKa-silicon (G... (1913)
Mosel...18 groups and seven p...(a) s-block elem...number is 3.
I..., XA and XB ...