two atoms x,y have 5,7 valence electrons.the formula of the compound formed by their combination is
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Answer:
X7Y5
Explanation:
The valence electron of element X is 5.
The valence electron of element Y is 7.
When we form compound of atoms so we have to
need cross multiplication of that atoms and their
valencies.
X Y
×
5. 7
X7Y5 this is the required compound
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