Question Detail

CHM 101 CHM 101 Past Questions Objective Question

Question

The f-block elements are usually:
Options
A Lanthanides and actinides
Correct Answer
B Halogens and noble gases
C Alkali and alkaline earth metals
D Nonmetals
Correct Answer

Option A is the correct answer.

Detailed Explanation

The f-block of the periodic table consists of two series: the lanthanides (elements 58-71) and the actinides (elements 90-103). They are also known as inner transition metals.

Hint

These are the two rows that are typically placed below the main body of the periodic table.

Question Info