What is the symbol of the element in group 4a 14 and period 2?

Name the intersection of plane bpq and plane cpq.

Find the mass, in grams, of 5.00*10^23 molecules of f2

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.