Multiple choice

_________ is a chemical formula which gives the number of atoms of its constituent elements in one molecule of a compound.

  1. Molecular weight

  2. Mole

  3. Molecular formula

  4. Molar volume

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A molecular formula represents the actual number of atoms of each element present in one molecule of a compound, unlike an empirical formula which only shows the simplest ratio.