Which statement identifies the element arsenic?
(1) arsenic has an atomic number of 33.
...
Chemistry, 22.08.2019 21:30 stefaniethibodeaux
Which statement identifies the element arsenic?
(1) arsenic has an atomic number of 33.
(2) arsenic has a melting point of 84 k.
(3) an atom of arsenic in the ground state has eight valence electrons.
(4) an atom of arsenic in the ground state has a radius of 146 pm.
Answers: 2
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