Glossary 1.3

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The glossary provides definitions and explanations of key terms and concepts essential to understand the topic in the lesson. Be sure to familiarize yourself with each term before attempting the lesson glossary quiz.

Browse the glossary using this index

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L

Lewis Structure

a diagram that represents the arrangement of covalent electrons and bonds in a molecule or polyatomic ion

Lone Electron Pair

a pair of valence electrons that is localized to a given atom but not involved in bonding