I filled two out of three of the blanks. stuck on the last one Electronegativity tends to decrease as you go down a ___group and increase as you go across a period. Atoms of elements on the right side of the periodic table have a greater attraction for valence electrons thus resulting in electronegativity.

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.