Which term describes elements in the same column of the periodic table?
A
Series
B
Blocks
C
Periods
D
Groups
Correct Answer: Option D — Groups
Explanation:
Elements arranged in the same vertical column of the periodic table are called groups. Elements within a group share similar chemical proper...
Elements arranged in the same vertical column of the periodic table are called groups. Elements within a group share similar chemical properties because they have the same number of valence electrons in their outer shell.