(a) Give the complete electron configuration (1s2 2s2 2p...) of aluminum in the ground state.(b) The wavelength of the radiation emitted when the outermost electron of aluminum falls from the 4s state to the ground state is about 395 nm. Calculate the energy separation (in joules) between these two states in the Al atom.(c) When the outermost electron in aluminum falls from the 3d state to the ground state, the radiation emitted has a wavelength of about 310 nm. Draw an energylevel diagram of the states and transitions discussed here and in (b). Calculate the separation (in joules) between the 3d and 4s states in aluminum. Indicate clearly which has higher energy
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.
(a) Give the complete electron configuration (1s2 2s2 2p...)
of aluminum in the ground state.
(b) The wavelength of the radiation emitted when the
outermost electron of aluminum falls from the 4s state
to the ground state is about 395 nm. Calculate the
energy separation (in joules) between these two states
in the Al atom.
(c) When the outermost electron in aluminum falls from
the 3d state to the ground state, the radiation emitted
has a wavelength of about 310 nm. Draw an energylevel diagram of the states and transitions discussed
here and in (b). Calculate the separation (in joules)
between the 3d and 4s states in aluminum. Indicate
clearly which has higher energy
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