Electronegativity increases from...
If an atom gaines an electron it has a ____ charge.
A positive charge on an electron means that it ____ electrons.
Do group 2 elements gain or lose electrons?
Valence electrons are those in the ____.
Electron dot diagrams ____.
How many valence electrons does Na have?
How many valence electrons do all elements want?
Cations ___ electrons.
Anions ____ electrons.
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