Question

A molecule is the smallest part of?

Answer 1

A molecule is the smallest part of a substance that has the physical and chemical properties of that substance.

Step-by-step explanation:

A molecule is a chemical entity composed of two or more atoms held together by chemical bonds. It represents the smallest unit of a chemical compound with unique properties. Molecules can consist of atoms of the same or different elements, forming a wide variety of substances essential to life and chemistry.

A molecule is the smallest part of a substance that has the physical and chemical properties of that substance. Molecules are the smallest particles into which any matter can be divided while still retaining its chemical properties. For example, a molecule of water (H2O) consists of two hydrogen atoms and one oxygen atom bonded together. It is the smallest unit of water that retains the properties of water.

Answer 2

A molecule is the smallest particle in a chemical element or compound that has the chemical properties of that element or compound. Molecules are made up of atom s that are held together by chemical bonds. These bonds form as a result of the sharing or exchange of electron s among atoms.