Question Detail

CHM 101 Atomic Structure and Quantum Theory Objective Question
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Question

What are the two main groups of inner transition elements?
Options
A Alkali metals and alkaline earth metals
B Lanthanides and actinides
Correct Answer
C Halogens and noble gases
D d-block and p-block elements
Correct Answer

Option B is the correct answer.

Detailed Explanation

The inner transition elements are subdivided into two main groups: the first f-transition series (lanthanides) from 58Ce through 71Lu, and the second f-transition series (actinides) from 90Th through 103Lu.

Hint

The notes name these two series.

Question Info

Course: CHM 101
Topic: Atomic Structure and Quantum Theory
Type: Objective
Difficulty: Not specified
Question 563 of 1872
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