REGULAR QUIZZES - REGULAR TOPIC 10 Electronic Configuration & Periodicity SET C
REGULAR Quizzes - REGULAR TOPIC 10 Electroic Configuration & Periodicity SET C.
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QUESTION 1. Which of the following elements has the largest atomic radius?
(A) Li
(B) Na
(C) Rb
(D) B
(E) I
QUESTION 2. Consider the elements of group I. All of the following properties increase down the group, EXCEPT;
(A) Number of electron shells occupied
(B) Number of electrons
(C) Ionic Size
(D) Atomic Size
(E) First Ionization Energy
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 of the following elements has the lowest first ionization energy?
(A) Li
(B) Be
(C) B
(D) C
(E) N
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