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each dot in an electron-dot diagram represents valence electrons or "available" electrons of each element. For example, Oxygen has 6 valence electrons so it has six dots around it. The number of valence electrons are found at the top of each group on the Periodic Table. Nitrogen has 5, Oxygen 6, Fluorine has 7...and so on! hope this helps

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14y ago
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16y ago

Each dot represents a valence electron. Valence electrons are the elcetrons on the outer electron shell of an atom.

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Q: What does each dot in an electron-dot diagram represent?
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Is each dots in an electron dot diagram used to represent valance electrons?

Yes, the dots in an electron dot diagram represent valence electrons.


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