Where is the energy in the products of photosynthesis?

glucose has a lot of mechanical energy.
the bonds of an oxygen molecule store electric energy.
the oxygen has a lot of kinetic energy.
the bonds of a glucose molecule store chemical energy.

In chemistry, the type of an atom (what element it is) is determined by: a) the number of protons it contains in its nucleus.b) the number of neutrons it contains in its nucleus.c) the number of protons it has in a cloud around the nucleus.d) the number of neutrons it has in a cloud around the nucleus.e) the number of electrons it exchanges with its neighbors.