Arrange as directed :
S (16), O4(8),Te (52), Se ,(34) belonging to Group 16 of the long periodic tables according to increasing order of electronegativity.

Arrange as directed : Na (11), K (19), Li (3), Rb (37) belonging to Group 1 of the long periodic table according to decreasing order of atomic radius.

Arrange the followings in increasing order as directed : P, F, O, Cs, S (electronegativity).

Arrange according to the instructions given the in the bracker: (1) O, Te, Se, S (Increasing order of electronegativity), (2) Na, Cu, Zn (Increasing order of electropositive character), (3) I, F, Br, Cl (Increasing order of metallic character).

Justify the placement of O, S, Se, Te and Po in the same group of the periodic table in terms of electronic configuration, oxidation state and hydride formation.

Arrange the hydrides of the elements of group -16 in the order of increasing thermal stability and explain.

Arrange the element as per increasing electronegativity O, Te, Se, S. 'Name a coinage metal.

Arrange the hydrides of the elements of group-16 in the order of increasing thermal stability and explain the order.

Arrange according to the directions : Sb_2O_3, N_2O_5, AS_2O_3 (Increasing order of acidic property)

The long form of the periodic table is constructed on the basis of repeating electronic …………….. of the atoms when they are arranged in the order of increasing atomic numbers.