12 lonic or molecular solution ?
Electrosalinda, a Mexican chemist, wanted to
perform an experiment that allows her to know
whether a sodium sulfate solution lets the
electric current flow or not.
a- Name the material that she will need.
b- What is the expected result ?
C- Interpret this result.
what are the material that she will need?

the electronic configuration of an atom with eight electrons is 1s²2s²2p⁴. the orbital diagrams are shown in the figure.

as per the hunds rule:

1. electrons tend to avoid being in the same orbital as per as practicable.

2. electrons in different orbitals of the same energy will have their spin parallel.

this can be illustrated from the multiplicity of the orbitals of the atom. as there are four electrons in the p orbital and p orbital has 3 sub-shells. the electrons can be fed in different ways as shown in the figure but the correct orbital diagram will be as per the hunds rule.

11 players on a field that has a maximum of 11 players

i'm pretty sure its b i might be wrong though!

10 years is the answer