Answer:
The structural formula
Step-by-step explanation:
Dear student, the image of the question is missing. SO, we will just explain from the given options; i.e. the perfect and correct option that usually explains the shape of a molecule.
TO start with drawing or model.
A drawing or model is usually a sketch of a diagram.
The empirical formula simply means the relative numerical ratios of various atoms in a compound which can be determined by an empirical formula. The ratios are also valid at the molar level too. It gives information about the element that is found in a compound.
The molecular formula showcases the types, numbers, and kinds of atoms of respective elements present in the molecular compound.
The structural formula showcases the structure which gives the shape of the molecular structure of the compound. It shows the linkage and the connection between one element present in the structure to another.