Students will build three 2p orbitals and will determine whether or not there is overlap between any orbitals, the size or each orbital, and how that represents the "likelihood" of an electron being in a specific location.

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.

What are the choices?