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daverius3153
daverius3153
25.08.2019 • 
Chemistry

What occurs when an atom loses an electron?
(1) the atom’s radius decreases and the atom becomes a negative ion.
(2) the atom’s radius decreases and the atom becomes a positive ion.
(3) the atom’s radius increases and the atom becomes a negative ion.
(4) the atom’s radius increases and the atom becomes a positive ion.

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