Question

9 multiple choice 1 point which of the following is not an example of a molecular formula? h₂o b nh₃ o₂

Explanation:

A molecular formula shows the actual number of atoms of each element in a molecule. \(H_2O\) (water, 2 H, 1 O), \(NH_3\) (ammonia, 1 N, 3 H), and \(O_2\) (oxygen, 2 O) are molecular formulas. "B" represents the element boron, which is a single atom (atomic formula, not a molecular formula as it doesn't represent a molecule with multiple atoms or a diatomic/molecular form here).

Answer:

B. B