element, component, constituent, ingredient mean one of the parts of a compound or complex whole. element applies to any such part and often connotes irreducible simplicity.

An element is composed of atoms that have the same atomic number, that is, each atom has the same number of protons in its nucleus as all other atoms of that element.

ELEMENT definition: 1. a part of something: 2. a small amount of an emotion or quality: 3. a simple substance that…. Learn more.

Oct 17, 2025 · A chemical element is any substance that cannot be decomposed into simpler substances by ordinary chemical processes. Elements are the fundamental materials of which …

An element is something basic and important — in chemistry, an element is one of the essential molecules that everything else is made of. If a book's ending carries an " element of surprise," …

What is an element in chemistry? We explore the definition of an element, and discuss their characteristics and properties.

Definition of element noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

An element is a substance such as gold, oxygen, or carbon that consists of only one type of atom.

Oct 17, 2020 · Any of the 118 elements on the periodic table is an example of any element. Because elements are defined by the number of protons, any isotopes, ions, or molecules …

Jul 23, 2025 · Element in chemistry are substances that cannot be broken down into simpler substances by any chemical method by the application of heat or light. For instance, melting a …