Question

What is the simplest whole number ratio of atoms in a molecule or formula unit called

Answer 1

The simplest whole number ratio of atoms in a molecule or formula unit is called Empirical Formula.

Hope this helps!

Answer 2

Answer: Empirical Formula

Step-by-step explanation:

It is simplest whole number ratio of elements present in a molecule.

Example, Acetic acid has chemical formula,CH3COOH or C2H4O2

Empirical Formula: CH2O

Similarly, for glucose, C6H12O6 also has Empirical Formula: CH2O