5. (a) Consider the four ions C2, C2, C2 and C 2. Using an argument based on
The Molecular Orbital Theory,
(1) Determine the bond order of the four ions.
Rank the species in order of decreasing bond dissociation energy.
SHOW ALL CALCULATIONS.
(iii) Which of these species would you expect to be paramagnetic or
diamagnetic?
Illustrate your answers with suitable MO diagrams
Tot​

he . if i may ask what i your question exactly?

explanation:

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

answera compound;