Structure of Atom

In a ccp structure of X atoms, Y atoms occupy all the octahedral holes. If 2X atom are removed from corners and replaced by Z, then the formula of the compound will be

Draw diagrams representing the atomic structures of the following: Sodium atom

Draw diagrams representing the atomic structures of the following: Carbon atom

A crystal is formed by two elements X and Y in cubic structure. X atoms are at the corners of a cube while Y atoms are at the face centre . The formula of the compound will be

In a solid AB having the NaCl structure, A atom occupies the alternate corners of the cubic unit cell and B atom is present on face center . if 3 atoms of B are missing from the the face center then the resultant stoichiometry of the solid is

In a solid AB having the NaCl structure, A atom occupies the corners of the cubic unit cell. If all the face-centred atoms along one of the axes are removed, then the resultant stoichiometry of the solid is

In a solid AB having the NaCl structure, A atom occupies the corners of the cubic unit cell. If all the face-centred atoms along one of the axes are removed, then the resultant stoichiometry of the solid is

Structure of an atom|Class 9|Bohr's model|electronic configuration|valency|Isotopes|Isobars

Aluminium crystallizes in an fcc structure. Atomic radius of the metal is 125 pm. What is the length of the side of the unit cell of the metal?