Quiz - joner och jonföreningar
Ämnen strävar efter att nå ädelgasstruktur. Ett sätt att göra detta är att bilda en jon. Hur ser litiumatomen ut som jon?
Markera det rätta svaret. Laddningen på atomen skrivs inom parantes
Ämnen strävar efter att nå ädelgasstruktur. Ett sätt att göra detta är att bilda en jon. Hur ser magnesiumatomen ut som jon?
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Vilken laddning får joner som kommer från grupp 1?
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Här ser ni en schematisk bild över en reaktion där jonföreningar bildas. Vilka joner är det som har bildats?
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Hur många protoner och elektroner har en kloridjon?
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17 protoner och 17 elektroner 17 protoner och 18 elektroner 17 protoner och 16 elektroner 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