Question

The periodic table consists of eighteen groups and seven rows.

• A. True
• B. False

Answer 1

The correct option is A True

Periodic table:

• The periodic table is the arrangement of elements in the increasing order of their atomic number in the tabular format in columns and rows.
• The horizontal rows are called ‘periods’ (which go from left to right) and the vertical columns are called ‘groups’ (going from up to down).
• There are 7 periods and 18 groups in modern periodic table.

Thus, The given statement is True. i.e., The periodic table consists of eighteen groups and seven rows.