popularised by the seminal classical work of Zachariasen1. It is the presence of well-defined short-range order in these glasses that makes such a description feasible. However, when heavy elements are involved
What element forms an ion with an electronic configuration of 1s2 2s2 2p6 (or [Ne]) and a -2 charge? Give the symbol for the element. Which group of elements contains only non-metals?\A. C, Si, P B. O, Br, Xe C. Al, Se, Br D. Zn, I, Kr E. Lu,...
Valency is the combining capacity of the elements to form compounds. During the formation of the molecules of the compounds, atoms combine in certain fixed proportions. Visit BYJUS to learn more about it.