Chemistry, 09.11.2020 20:10 Jordandenzel

The formula Mg3A2 is missing the nonmetal which has been labeled as mystery element "A" a) Which group of the periodic table must the mystery element "A" belong to?
b) What is the mystery elements charge (sign and number)?

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The formula Mg3A2 is missing the nonmetal which has been labeled as mystery element "A" a) Which gr...

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