Each elements on the periodic chart is made up of a certain kind of atom. agree or disagree reason why

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.

If maltose undergoes hydrolysis what subunits does it results to?