Question

All molecules fall into two categories, elemental molecules and what?

a) Compound molecules
b) Molecular compounds
c) Complex molecules
d) Organic molecules

Answer 1

All molecules fall into two categories: elemental molecules and b) Molecular compounds.

Step-by-step explanation:

In the realm of chemistry, understanding the categorization of molecules is fundamental. Molecules are entities formed when two or more atoms chemically bond. The two primary categories encompass all molecules are elemental molecules and molecular compounds.

Elemental molecules consist of atoms of the same chemical element, bonded together. For example, molecular oxygen (O2) is an elemental molecule, where two oxygen atoms form a diatomic molecule. On the other hand, molecular compounds involve atoms of different elements bonded together. This encompasses a wide array of substances, from water (H2O) to complex organic compounds.

Molecular compounds, as the term suggests, are composed of molecules. These molecules can range from simple diatomic molecules to intricate structures formed by the bonding of various elements. The distinction between elemental molecules and molecular compounds is crucial in classifying and understanding the diverse array of substances that make up the world of chemistry.