(b) Ammonia has the formula, NHz. The electronic structure of nitrogen is 2.5.
The electronic structure of hydrogen is 1.
Draw a 'dot and cross' diagram to show the covalent bonding in ammonia.
Show all the electrons.​

Thermohaline circulation and gyres

Ithink that the use of creativity in the sciences entails that one produce something out of nothing or from another thing. with this, i think that the he wrote down his results as four parts of the atomic theory is the manifestation of the  creativity of john dalton.