The value of effective nuclear charge of Mg is ___

Statement-1: Na^(+) and AI^(3+) are isoelectronic but the magnitude of ionic radius or AI^(3+) is less than that of Na^(+) . Statement-2: The magnitude of effective nuclear charge of the outer most shell electrons in AI^(3+) is greater than that of Na^(+) .

Calculate the effective nuclear charge of the last electron in an atom. The electronic configuration is 1s^(2), 2s^(2)2p^(6), 3s^(2)3p^(5) .

The effective nuclear charge of an element with three valence electrons is 2.60. What is the minimum atomic number of the element?

The effective nuclear charge across the period (from left to right)

The effective nuclear charge across the period (from left to right)

Among the following pairs of orbital which orbital will experience the larger effective nuclear charge? a. 2s and 3s , b. 4d and 4f , c. 3d and 3p

Select the correct statements of the following:- (a) Effective nuclear charge for nitrogen is 3.90 (b) IP of Ne is more than Na^(+) (c ) Order of electronegativity- sp gt sp^(2) gt sp^(3) (d) Order of acidic character- NH_(3) lt PH_(3) lt AsH_(3)

Which of the following statement is most correct ? Effective nuclear charge of atom depends on

Which of the following valence electron experiences maximum effective nuclear charge?

Calculate the effective nuclear charge experienced by the 4s -electron in potassium atom (Z = 19) .