How will you differentiate between a suspension and a colloid ?

How can you differentiate between a suspension and a colloid by looking at them?

How would you differentiate between a runner and a sucker?

Differentiate between : True Solutions and Colloids

How will you differentiate between reaction rate and rate constant ?

How can you differentiate between suspension, colloidal solution and true solution ?

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

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