in the atom of an element 'Z',5 electron are present in the outermost shell.it requires noble gases configuration by requisite number of electron.what would be the charge on the ion so formed?write the formula of the compound which will be formed when"Z"reacts with Na atoms.

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Solution

An atom with 5 electrons in the outermost shell requires 3 more electrons to attain noble gas configuration.
The charge formed will be -3.
Z^3- + 3 Na⁺ → Na₃Z

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in the atom of an element 'Z',5 electron are present in the outermost shell.it requires noble gases configuration by requisite number of electron.what would be the charge on the ion so formed?write the formula of the compound which will be formed when"Z"reacts with Na atoms.

An atom with 5 electrons in the outermost shell requires 3 more electrons to attain noble gas configuration. The charge formed will be -3. Z3- + 3 Na+ → Na3Z

An atom with 5 electrons in the outermost shell requires 3 more electrons to attain noble gas configuration.
The charge formed will be -3.
Z^3- + 3 Na⁺ → Na₃Z