The first ionization enthalpy `(Deltai H )` values of the third period elements, Na, Mg and Si are respectively 496, 737 and `786 kJ "mol"^(-1)`. Predict whether the first `Deltai H` value for Al will be more close to 575 or 760 `kJ "mol"^(-1)` ? Justify your answer.

The first ionization enthalpy (Delta_(1)H) values of the third period elements, Na, Mg and Si are respectively 496, 737 and 786 kJ mol^(-1) . Predict whether the first Delta_(1)H value for Al will be more close to 575 or 760 kJ mol^(-1) ? Justify your answer.

The first ionization enthalpy (Delta_(t)H) values of the third period elements, Na, Mg and Si are respectively 496, 737 and 786 kJ mol^(-1) . Predict whether the first Delta_(t)H value for Al will be more close to 575 or 760 kJ mol^(-1) ? Justify your answer.

The first ionization enthalpy (Delta_(t)H) values of the third period elements, Na, Mg and Si are respectively 496, 737 and 786 kJ mol^(-1) . Predict whether the first Delta_(t)H valye for Al will be more close to 575 or 760 kJ mol^(-1) ? Justify your answer.

The first ionisation enthalpy (Delta_(i)H) values of the third-period elements, Na, Mg and Si are respectively 496, 737 and 786 kJ mol^(-1) . Predict whether the first Delta_(i)H value for Al will be more close to 575 or 760 kJ mol^(-1) . Justify your answer.

The first ionisation enthalpy (Delta_(i)H^(o-)) values of the third period elements, Na, Mg and Si are respectively 496, 737 and 786 kJ mol^(-1) . Predict whether the first Delta_(i)H^(o-) value for Al will be more close to 575 or 760 kJ mol^(-1) ? Justify your answer.

The first ionisation enthalpy (Delta_(i)H^(o-)) values of the third period elements, Na, Mg and Si are respectively 496, 737 and 786 kJ mol^(-1) . Predict whether the first Delta_(i)H^(o-) value for Al will be more close to 575 or 760 kJ mol^(-1) ? Justify your answer.

The first ionizatioon enthalpy (DeltaH) values of the third period elements , Na m Mg and Si are respectively 496 , 737 and 786 kJ/mol . Predict whether the first DeltaH value for AI will be more close to 575 or 760 kJ / mol. Justify your answer.

The first ionization enthalpy (IE) of the third period elements 'Na, M g', and 'S i' are respectively 496,737 and '786(kJ mol^(-1)) .' Predict whether the first 'IE' value for 'Al' will be more close to 575 or '760 kJ' mol '^(-1)'. Justify your answer.