Define ionisaton energy.

Define ionization energy.

Define activation energy . What is threshold energy ?

Write differences between order and molecularities of a reaction. Define activation energy. What is temperature co-efficient of a reaction.

Define binding energy of nucleus . What is its source ?

Define binding energy and mass defect of a necleus . What is the relation between the binding energy and mass defect of a nucleus ?

Define meiosis.

Define kinetic energy and potential energy.

Define imbibition

Define Gas

Define Isobar