What is the coordination number of an ion in sodium chloride ?

Q. In rock salt structure if coordination number is 6 then why will the sodium ions be present in the octahedral voids and why chloride ions will hv ccp lattice

Q. 6. On increasing temperature and decreasing pressure in caesium chloride solid 1) coordination number of metal Ion increases from 6 to 8 2) number of formula unit per unit cell changes from 1 to 4 3) density of unit cell is increased 4) radius ratio is increased

Q. Explain the formation of (i) sodium ion, and (ii) chloride ion, from their respective atoms giving the number of protons and number of electrons in each one of them. What is the reason for positive charge on a sodium ion and negative charge on a chloride ion?

Q. What wil happen to sodium ions in eelectrolysis of sodium chloride