Chemistry, 16.11.2020 22:40 victorialeona81

Really need the help. Potassium reacts with a certain nonmetallic element to form a compound with
the general formula K2X. Element X must be from which group on the periodic
table? Explain, using complete sentences, how you know this.

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Really need the help. Potassium reacts with a certain nonmetallic element to form a compound with