JAMB - Chemistry (2023 - No. 76)
The lanthanides and actinides are located in which block of the periodic table?
P-block
S-block
F-block
D-block
解释
The lanthanides and actinides are located in the f-block of the periodic table, which is a separate row placed at the bottom of the main table. These elements are also known as the inner transition metals.