sarahgenco123 sarahgenco123

19-05-2016
Chemistry

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Which statement correctly compares an atom of an alkali metal with an atom of the alkaline earth metal next to it on the periodic table?

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Edufirst Edufirst

26-05-2016

The atom of alkaline earth metal has one more proton and one more electron than the alkali metal that is next to it to the left on the periodic table. Then the atomic number of the alkali metal is one unit less than the atomic number of the alkaline earth metal next to it.

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