The ionization energy of magnesium is 737.75 kJ/mol while the ionization energy of aluminum is 577.6 kJ/mol. Which of the following is the best explanation for this data.
Atomic Structure
The basic structure of an atom is defined as the component-level of atomic structure of an atom. Precisely speaking an atom consists of three major subatomic particles which are protons, neutrons, and electrons. Many theories have been stated for explaining the structure of an atom.
Shape of the D Orbital
Shapes of orbitals are an approximate representation of boundaries in space for finding electrons occupied in that respective orbital. D orbitals are known to have a clover leaf shape or dumbbell inside where electrons can be found.
3. The ionization energy of magnesium is 737.75 kJ/mol while the ionization energy of aluminum is 577.6 kJ/mol. Which of the following is the best explanation for this data.
A. Aluminum’s outer electron is in the 3p subshell, which is more shielded than the 3s electrons.
B. The Z effective for aluminum is higher because of the greater number of protons.
C. Aluminum tends to form 3+ ions while Mg tends to forms 2+ ions.
D. The number of protons in Aluminum is greater while the shielding is about the same.
E. Aluminum atoms are smaller than Magnesium atoms.
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