Example Sentences
"A water molecule is made of two hydrogen atoms and one oxygen atom."
"Molecules are made up of two or more atoms bonded together."
Synonyms & Related Terms
Quick Check
Which best describes the meaning of molecule?
Study Tips
To remember molecule, try writing it in a sentence of your own. Connect it to something you already know about science.
Use it in conversation today — saying a word aloud three times helps lock it into long-term memory.