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Loss of electrons from an element 'X' is...

Loss of electrons from an element 'X' is re[resented by : `X-3e^(-)toX^(3+)" "[X to X^(3+)+3e^(-)]`
`X^(3+)` formed is a ___________ [cation/anion] and element 'X' has a valency of ___________ `[+2//+3//-3]`.

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