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ATOMS AND ATOMIC STRUCTURE Atom Nucleus Proton Neutron Electron PowerPoint Presentation
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ATOMS AND ATOMIC STRUCTURE Atom Nucleus Proton Neutron Electron

ATOMS AND ATOMIC STRUCTURE Atom Nucleus Proton Neutron Electron

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ATOMS AND ATOMIC STRUCTURE Atom Nucleus Proton Neutron Electron

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  1. ATOMS AND ATOMIC STRUCTUREAtom Nucleus Proton Neutron Electron

  2. WHAT IS AN ATOM? • The smallest unit of an element. • Consists of a central nucleus surrounded by one or more electrons.

  3. WHAT IS THE NUCLEUS? • The central part of an atom. • Composed of protons and neutrons. • Contains most of an atom's mass.

  4. WHAT IS A PROTON? • Positively charged particle. • Found within an atomic nucleus.

  5. WHAT IS A NEUTRON? • Uncharged particle. • Found within an atomic nucleus.

  6. WHAT IS AN ELECTRON? • Negatively charged particle. • Located in shells that surround an atom's nucleus.

  7. Welcome to MATTERVILLE !!!