Chemical Engineering Test Questions Answers

The meaning of CHEMICAL is of, relating to, used in, or produced by chemistry or the phenomena of chemistry. How to use chemical in a sentence.

Chemistry is the scientific study of the properties and behavior of matter. [1][2] It is a physical science within the natural sciences that studies the chemical elements that make up matter and compounds …

Oct 15, 2023 · Learn what a chemical is. Get the chemical definition and examples and explore the importance of these substances in everyday life.

CHEMICAL definition: 1. any basic substance that is used in or produced by a reaction involving changes to atoms or…. Learn more.

Dec 26, 2025 · Chemistry is the science of the properties, composition, and structure of substances (defined as elements and compounds), the transformations they undergo, and the energy that is …

3 meanings: 1. any substance used in or resulting from a reaction involving changes to atoms or molecules, esp one derived.... Click for more definitions.

Dec 7, 2019 · A chemical is any substance that is made of matter, like solids, liquids, or gases. Light, heat, and sound are not chemicals since they are not made of matter. Chemicals can be both …

Get detailed information about chemistry and the elements. Solve problems easily using our calculators and solvers.

CHEMICAL meaning: 1 : of or relating to chemistry; 2 : working by means of chemicals

CHEMICAL meaning: 1. any basic substance that is used in or produced by a reaction involving changes to atoms or…. Learn more.