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Chemical equation

Stack #2388441

TermDefinition
Law of conservation of mass A fundamental principle of science stating that mass cannot be created or destroyed in a closed system through ordinary chemical or physical means.
Product The substances that are formed during a chemical reaction.
Reactant The substances present before a chemical reaction occurs.
Ionic bond A chemical bond in which one atom gives up electrons to another atom that gains the electrons.
Covalent bond A chemical link between two atoms that share electrons.
Compound A chemical combination of two or more electrons.
Subscript A symbol usually a letter or a number placed immediately below and to the right of a written character.
Coefficient The number placed in front of a chemical formula to indicates the number of molecules present.
Balanced chemical equation An mathematical representation of a chemical process.
Chemical formula A set of symbols used to describe the elements within a substance.
Created by: JMarieH
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