maciegiles maciegiles

17-06-2017
Chemistry

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Given the chemical formulas Na2O, MgO, and Al2O3, predict the formula for radioactive francium oxide, Fr?O?.

Respuesta :

dec77cat dec77cat

17-06-2017

francium oxide Fr₂O

Francium, as well as sodium, is in 1A group. Its valency is equal to unit.

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jessiccagirtman jessiccagirtman

17-06-2017

Fr2O

Fr and Na are both in group 1 meaning they both have a +1 charge and will form similar compounds.

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