AP QUIZZES - AP TOPIC 3 Electronic Configuration SET C
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QUESTION 1. Which of the following atoms is diamagnetic?

(A) H
(B) Mg
(C) C
(D) Na
(E) Al

QUESTION 2. Which of the following sets of quantum numbers could be used to describe the outermost electron in a Rubidium atom?

(A) 5, 1, 1, +1/2
(B) 5, 0, 1, +1/2
(C) 5, 2, 1, -1/2
(D) 5, 0, 1, -1/2
(E) 5, 0, 0, +1/2

QUESTION 3. Which of the following states that any degenrate orbitals should be filled singlely before any pairing takes place?

(A) Hund's Rule
(B) Pauli Exclusion Principle
(C) The Bohr model
(D) Heisenberg Uncertainty Principle
(E) Planck's constant

QUESTION 4. Which of the following elements has the greatest number of d electrons?

(A) Cr
(B) Cu
(C) Mn
(D) Ge
(E) Sn

QUESTION 5. Which pairing is INCORRECT?

(A) p orbitals, l=1
(B) d orbitals, l=2
(C) s orbitals, l=0
(D) s orbitals, ml=0
(E) d orbitals can have n=1




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