
What Is a Reactant in Chemistry? Definition and Examples
Nov 24, 2020 · Learn what a reactant is in chemistry. Get the definition and examples and learn how reactants differ from reagents.
REACTANT Definition & Meaning - Merriam-Webster
The meaning of REACTANT is a substance that enters into and is altered in the course of a chemical reaction.
What is a Reactant? - ChemTalk
Reactants are consumed when a chemical reaction takes place, and a reagent does not have to be consumed. An example of a reagent is a catalyst, which is a material that helps to speed up …
What Is a Reactant in Chemistry? - ThoughtCo
Aug 10, 2019 · Reactants are the starting materials in a chemical reaction. Reactants undergo a chemical change in which chemical bonds are broken and new ones formed to make products. …
Chemical reaction | Definition, Equations, Examples, & Types
Oct 10, 2025 · A chemical reaction is a process in which one or more substances, also called reactants, are converted to one or more different substances, known as products. Substances …
What Are Reactants in Science? - California Learning Resource …
Jan 4, 2025 · Reactants, often referred to interchangeably as reagents in specific contexts, are the starting materials in a chemical reaction. They undergo transformation at the atomic and …
2.17: Reactants and Products - Chemistry LibreTexts
The substance (s) to the left of the arrow in a chemical equation are called reactants. A reactant is a substance that is present at the start of a chemical reaction.
What is a Reactant? - BYJU'S
Reactants are raw materials that react with one another. The chemical bonds of the reactants are broken under the right conditions, such as temperature, time, or pressure, and the atoms form …
What Is a Reactant in a Chemical Reaction? - Biology Insights
Aug 24, 2025 · What Are Reactants? Reactants are the initial substances present at the beginning of a chemical reaction. They are the raw materials that undergo a chemical change, …
Examples of Reactants in Chemical Reactions Explained
Reactants play a crucial role in chemical reactions, as they are the substances that undergo change. Understanding examples of reactants helps clarify their functions in various reactions. …