It would have THREE rings/energy levels. This is because of the amount of electrons each orbital can hold.
If two nonmetals are bonded together. So look at your periodic table of elements and decide if the two elements that are being bonded are nonmetals or not.
They are located in Jerusalem.
Magma is made from sediments
For N2(g)+3h2(g) ←→ 2nh3(g) The equilibrium system described by this equation has= 3 reactant molecule(s) and= 2 product gas molecule(s).