To achieve a full outer shell of electrons nitrogen needs three bonds, in NH2 it would only have two.
Instead they form NH3
Ammonium chloride
H2 - hydrogen.
H2. Hydrogen gas.
NaCl + H2.
2Na + 2H2O -> H2 + 2NaOH
2Na + 2H2O -------> 2NaOH + H2
The chemical equation is not balanced. It should be balanced as follows: H2 + Cl2 → 2HCl
Sodium with HCl gives NaCl and H2 2Na + 2HCl -> 2NaCl + H2
The balanced chemical equation for H2 plus Br2 produces 2 HBr.
H2+ has a stronger bond than H2. The addition of a positive charge to the H2 molecule increases the attraction between the two hydrogen atoms, resulting in a stronger bond.
H2s+c2=
Yep