181.Of the three cubic lattices, the one that has the largest amount of empty space is the ____________.
148 Views
182.In a crystal lattice, the number of nearest neighbours to each atom is called the________.
162 Views
183.In the sodium chloride structure, each Na+ ion is surrounded by six CI– ions nearest neighbours and _____ Na+ ions next nearest neighbours.
305 Views
184.The point defect which lowers the density of the solid is called ______ defect.
170 Views
Advertisement
185.Electron trapped in anion vacancies are known as__________.
226 Views
186.The atom which occupies the empty space formed in a closed packed structure is called ___________.
210 Views
187.__________ is the most unsymmetrical primitive unit cell.
402 Views
188.A solid has a structure in which ‘X’ atoms are located at the corners of a cubic lattice, ‘Y’ atoms at the alternate faces of the cube, then the simple formula of the unit cell is_______.
Fill In the Blanks
True Or False
Switch
