Chemistry, 21.08.2019 04:00 emileep13

An atom in the ground state has seven valence electrons. this atom could be an atom of which element?
(1) calcium (3) oxygen
(2) fluorine (4) sodium

Answers: 2

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More questions: Chemistry Another questions

An atom in the ground state has seven valence electrons. this atom could be an atom of which element? (1) calcium (3) oxygen (2) fluorine (4) sodium

Answers

Another question on Chemistry

An atom in the ground state has seven valence electrons. this atom could be an atom of which element?
(1) calcium (3) oxygen
(2) fluorine (4) sodium