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What observations can you make about the valence electrons in the following columns of the periodic table?
-Column 1:
-Column 2:
-Transition Metal Columns:
-Columns 3–7:
-Column 8:

Respuesta :

Eduard22sly

Answer:

Column 1. They have one valence electron

Column 2. They have 2 valence electrons

Transition metal column. Variable oxidation states

Column 3–7. Valence electron ranges from 3 to 7 electrons

Column 8. Completely filled i.e no valence electron

Explanation:

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