Answer:
5 1 2 4and 3 this is correct way
A=P +N
A=13+14
A=27 this the answer
The molar mass for PCL3 is 137.33 g/mol
C. a change of state. It can be a physical or a chemical state of change.
Explanation:
neon has 8valence electrons
chroline has 7 valence electrons
nitrogen has 5 valence electrons
oxygen has 6 valence electrons
so neon has the most valence elctrons