Question

a molecular formula represents the types and the ____ of atoms in a given molecule. actual number simplest ratio sum of the number product of the number question 2 1 pts the ____ for a molecule shows how the atoms are connected to each other in the molecule. structural formula molecular formula empirical formula proportional formula

Explanation:

1. A molecular formula gives the actual number of each type of atom in a molecule. For example, the molecular formula of water is $H_2O$, indicating 2 hydrogen atoms and 1 oxygen atom.
2. A structural formula shows the connectivity of atoms in a molecule, depicting how the atoms are bonded to each other.

Answer:

1. actual number
2. structural formula