Give example for molecular and ionic crystals.

Give an example for molecular solid.

Give an example for euglenoids .

Give an example for isobars.

Give two example for AB and AB_2 type ionic crystals.

Give an example for an ionic complex.

Give an example for a couple.

Give an example for mixtures.

Give an example for mutualism.

(a) Calculate the number of atoms per unit cell of fcc. (b) What is ferromagnetism ? Give an example for ferromagnetic substance. (c) Give an example for molecular solid.

Give an example for drying oil.