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MIDDLE SCHOOL

Physical Science

Structure and Properties of Matter

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Structure and Properties of Matter: Atom

Valence Electrons

Description

Valence Electrons

Atoms are the tiny building blocks of all matter. They consist of protons, neutrons, and electrons. Electrons move around the nucleus in specific energy levels or shells. The electrons in the outermost shell are called valence electrons. These electrons determine how an atom interacts with other atoms, fo...

Transcript

Valence electrons are the outermost electrons in an atom and are crucial in chemical reactions.

Atoms bond by transferring or sharing their valence electrons, allowing them to form molecules and compounds with specific properties.

Scientists represent valence electrons with electron dot diagrams, which use dots around an atom’s symbo...

Tags

Valence ElectronsElectron ShellsChemical BondingPeriodic Table GroupsLewis Dot StructuresBohr ModelAtomic ModelsElectron ConfigurationReactive ElementsNoble Gases

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