Solutions For Admission Assessment Exam Review Chapter F Problem 5CPT

The columns in the periodic table are called as groups.

Hence, the option A is wrong.

The amount of the substance can be measured in terms of moles.

Hence, the option B is also wrong.

Columns are different rows and the columns in the periodic table are called as groups.

Hence, the option C is wrong.

The rows in the periodic table are called as periods.

Hence, the correct option is.