marquashiakkey
marquashiakkey
04-05-2020
Chemistry
contestada
Need help with this only number 4
Respuesta :
andyfye
andyfye
04-05-2020
2km
Just use a ruler or something to pan it out.
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An atom of an element forms a 2+ ion. In which group on the Periodic Table could this element be located? (1) 1 (3) 13 (2) 2 (4) 17
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