Formula unit of `NaCl` is one. What do you understnd by it ?

What do you understand by the term unit?

What do you understand by the term unit?

What do you mean by unit cell?

The molecular formula of sulphur is S . What do you understand by this ?

What do you mean by .unit.?

What do you mean by unit?

Define unit cell and ‘space lattice’. What do you understand by simple, face-centred and body-centred unit cell.

What do you mean by "unit factor"?

Answer the following questions: What do you understand by unit work?