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Valence electrons and energy levels
Questions (3)
Which statement correctly compares the valence electrons for atoms of francium (Fr) and barium (Ba)?(1 point)ResponsesBarium has
3 answers
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Element R and Element Q have the same number of valence electrons. These elements both have similar chemical behavior, but
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Trenton
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find the element has 4 valence electrons and 3 energy levels.
a Gallium (Ga) b Aluminum (Al) c Scandium (Sc) d Silicon (Si)
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Parent Categories (2)
Chemistry
Elements
