Question

3. find out the ratio of readies of tungsten and iron​

Answer 1

Answer:

Iron is a metal in group VIII of the periodic table with atomic number 26. The electronic configuration of the Fe atom is (Ar)(3d)6(4s)2, and it has an atomic radius of 0.126 nm.

The electronic configuration of Tungsten is (Xe)(4f14)(5d4)(6s2). Its atomic radius is 0.141nm and the (+6) ionic radius is 0.064 nm

Ratio :tungsten /iron

Ratio :tungsten /iron 0.0141/0.0126 =1.119nm