What context can I use each word in?
Learn when and how to use these words with these examples!
molecular
Example
The molecular structure of water is made up of two hydrogen atoms and one oxygen atom. [molecular: adjective]
Example
The scientist is researching the molecular composition of the new drug. [molecular: adjective]
Example
Molecular biology is the study of biological molecules and their interactions. [molecular: adjective]
chemical
Example
The chemical reaction between sodium and chlorine produces table salt. [chemical: adjective]
Example
The chemist is studying the chemical properties of the new compound. [chemical: adjective]
Example
Chemical engineering involves the design and development of chemical processes and products. [chemical: adjective]
Good things to know
Which word is more common?
Chemical is more commonly used than molecular in everyday language, as it has a wider range of applications and is more versatile. Molecular is more commonly used in scientific contexts, particularly in the fields of biology and biochemistry.
What’s the difference in the tone of formality between molecular and chemical?
Both molecular and chemical are scientific terms and are typically used in formal or technical contexts. However, chemical is more commonly used in everyday language and can be used in both formal and informal contexts.
