How will you differentiate between covalent and coordinate bonds?

Differentiate between covalent and ionic compounds.

What is an orbital ? How will you differentiate between an orbit and orbital ?

How will you differentiate between reaction rate and rate constant ?

You are provided with a printed piece of paper. Using this paper how will you differentiate between a convex lens and a concave lens ?

How will you differentiate between shoot apex and root apex on the basis of cell division and differendation

How will you differentiate between a suspension and a colloid ?

How do you differentiate between energy and power ?

How will you differentiate between bonding and anti bonding molecular orbitals ?