Compounds are classified into two different types of compounds. Strong electrostatic attraction among molecules can have a major effect. Molecules are simply a group of atoms which are bonded by a strong force. These molecules and compounds differences can help the students to learn about them in a better way and answer this question perfectly in the exam. Molecules vs Compounds. Molecules represented by their symbols; on the other side, compounds are represented by their proper chemical formula. A compound is formed by atoms of different species. A compound can be easily seen with the naked eye. An example of a molecule is an ozone molecule. Weak temporary van der Waals forces transport molecules of methane together. This comparison of molecule and compound can also help the students to know the examples of a compound and molecule and how they are different in their properties. Very big molecules occur; they are identified as macromolecules. However, compounds made up of non-identical atoms. The smallest unit of a molecule is an atom, while the smallest component of the compound is a molecule. However, a compound can easily see through naked eyes. It shows that table salt made up of one sodium and one chlorine molecule. In a molecule, atoms are held together with the help of a molecular bond. Although often we use the term compound to name any molecule, not all compounds are only molecules. There are many other chemical species that we can call a compound. A Van der Waals bond occurs when relative nucleus vs electron positions in different molecules briefly produce a fleeting electrostatic attraction among them. In comparison molecule of hydrogen peroxide represented as H2O2, which means that it contains two hydrogen and two oxygen atoms. Visit the following links to know about a molecule and compound in detail. Molecule vs. Molecule vs Compound: Explanation and Practice: What is the Difference Between a Molecule and a Compound? The carbon molecule also contains only carbon as an element in it. Your email address will not be published. However, in salts, atoms are attached by forming an ionic bond. Pro, Vedantu A molecule contains all the chemical properties that are also possessed by the compound—a molecule formed by the joining of atoms from the same element. Compound. To be brief: Molecules are made when two or more of any elements are joined together chemically. Molecules contain a limited number of atoms, whereas the compound contains an unlimited number of atoms or molecules. A compound is a substance which is formed by two or more different types of elements which are united chemically in a fixed proportion. While explaining the structure of an atom, it is also defined as “An atom is a sub-divided smaller unit of a compound which is further sub-divided into electrons, protons, and neutrons which are sub-particles of an atom.” Electron is revolving outside the nucleus of an atom, and neutron and proton are present inside the nucleus. The molecule is made up of two or more atoms from the same element. For example, the molecule of water is represented by its chemical formula H2O. In this article, the difference between a molecule and compound in tabular form is given to help the students understand this topic better. Molecule : Compound: 1: Definition: A molecule is a group of two or more atoms held together by chemical bonds. In molecular compounds, atom combines each other via covalent bonds. Before going to the differences, it is important to know the details about a compound and a molecule in detail. Main Difference – Element vs Molecule vs Compound. 3: Example: An example of a molecule is ozone. Molecules are small in size and light in weight; on the other hand, compounds are larger than molecules. The big difference in boiling points rises from the electronegativities of oxygen and hydrogen creating a dipole in the water molecule. In molecular compounds, atom combines each other via covalent bonds. The like-wise chemical formula of common salt is NaCl. A molecule contains a minimum number of atoms; on the flip side, a compound contains a maximum number of atoms. Protons are those species which carry positive charges and electrons carry negative charges. Difference between molecule and compound is one of the most commonly discussed topics in the chemistry subject. The compound shows different physical as well as various chemical properties as compared to their elements. In salts, it is bounded together with ionic bonds. In the compound, there are different types of bonding atoms that can share their electrons simply or electrons completely donate to another atom by forming an ionic bond.