Learn Chemistry, Yuk Know the Definition of Compound Molecules and Examples

Illustration of chemical molecules (Unsplash)

YOGYAKARTA - In chemistry, there is a term for molecular compounds. Molecules themselves are understood as a combination of atoms bound by chemical bonds. Molecules exist because atoms are associated with their own type or with other atoms (non-similar). The combination of similar atoms will form an elemental molecule. However, if the combination of dissimilar elements, then a compound molecule is formed. Understanding compound molecules is an important thing to know how atoms are bonded.

What are Molecular Compounds?

The definition of a compound molecule is the smallest part of a pure chemical compound consisting of two or more atoms of different elements. Even though it has two or more atomic properties, the molecule still retains the typical properties of its compound.

It is worth noting that there are many molecules of compounds that are created from two or more atoms that are bound to each other. Even in everyday life, we are always interacting with compound molecules. Here are some examples of compound molecules that have been formed.

Water (H2O)

This molecule consists of two atoms, namely hydrogen and one oxygen atom. After joining into one, water is polar so that it can dissolve various substances.

Carbon dioxide (CO2)

It consists of one carbon atom that joins two oxygen to form CO2. This gas comes from respiration and combustion. In life, CO2 has many benefits, one of which is to support plant photosynthesis.

Acetic acid (CH3COOH)

This compound is very useful in human daily life. Acetylacetate is formed from carbon, hydrogen, and oxygen. It is usually used for food preservatives or stain cleaners.

Methane (CH4)

This compound consists of one carbon atom and four hydrogen. Known as a harmful gas, but basically becomes a fuel as well as a new energy source.

Urea (CO(NH2)2)

Urea fertilizer is an inorganic compound formed from various atoms, namely carbon, oxygen, nitrogen, and hydrogen. After becoming urea, this molecule is useful for fertilizing plants.

Sodium chloride (NaCl)

Did you know that salt is one form of a molecular compound formed from Sodium (Na) and Chlorine (Cl). After joining to form NaCL, humans can utilize its combination for various things such as flavoring or food preservatives.

Glucose (C6H12O6)

Glucose is the main source of energy for humans and plants. Glucose is formed from the combination of Carbon (C), Hydrogen (H), and Oxygen (O).

Ethanol (C2H5OH)

Humans use ethanol for various purposes, for example as an alternative fuel or an alcoholic mixed drink. Ethanol is formed from Carbon (C), Hydrogen (H), and Oxygen (O).

Understanding the molecules of compounds is an important key to knowing the bonds in chemistry. Visit VOI.id for other interesting information.