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.
2. Which of the following represents the ground state electron configuration for the Cr3+ ion? (
(A) 1s2 2s22p6 3s23p63d3
(B) 1s2 2s22p6 3s23p63d5 4s1
(C) 1s2 2s22p6 3s23p63d1 4s2
(D) 1s2 2s22p6 3s23p63d4 4s2
(E) 1s2 2s22p6 3s23p63d2 4s1
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