If an atom A has a mass number 'x' and atomic number 'y' ( Axy ) and – InterviewSolution

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1.	If an atom A has a mass number 'x' and atomic number 'y' ( Axy ) and it forms an ion A− by losing an electron. What can we say about the mass number of the ion?
Answer» If an atom A has a mass number 'x' and atomic number 'y' ( $A_{y}^{x}$ ) and it forms an ion $A^{-}$ by losing an electron. What can we say about the mass number of the ion?

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