8. In both models of the atom (Bohr's & Quantum), What will happen to the electrons when it
loses its energy?
a. It will move towards the nucleus
c. It will stay at its original orbital
b. It will move away from the nucleus d. All of the given answers are correct

9.which statement best explains why the quantum mechanical model was developed
a. Bohr's model was so flexible and not definite.
b. The quantum mechanical model would fit better in modern technological innovations
c. It is a necessity of invention and technological breakthrough in scientific world.
d. It has become necessary since to can explain complicated systems reactions.

10. Which statement best describe the Quantum mechanical model?
a. The model is a result of various scientific experiments that concludes all factual
evidence,
b. The model is a product of three men team looking for an explanation of the behavior
of atom
c. The model was developed to explain mathematical findings
d. The model is a conceptualization of a mathematical equation that seeks to answer
complicated behavior of atoms.​


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