Chemistry, 21.08.2019 12:30, codeyhatch142

Which notations represent different isotopes of the element sodium?
(1) 32s and 34s (3) na+ and nao
(2) s2- and s6+ (4) 22na and 23na

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Which notations represent different isotopes of the element sodium?
(1) 32s and 34s (3) na+ a...