What is Hund's rule?
Electrons occupy every orbital in each subshell once and then occupy the full orbital with both electrons
IN
Related Chemistry A Level answers
All answers ▸What is Le Chatelier's principle?
What is the difference between an ionic lattice and a metallic lattice?
A 20cm³ sample of lithium hydroxide solution of unknown concentration is neutralised by 12.25cm³ of 0.15mol/dm³ of sulfuric acid. Calculate the concentration of the lithium hydroxide solution.
Why does phenol readily undergo electrophilic substitution but benzene does not without the aid of a catalyst?