The term is used to describe how well the electron cloud around an atom responds to changes in its electronic environment. A larger atom will hold its valence electrons tightly than a smaller atom and will therefore have a greater response to the presence of a charged or polar particle nearby.

polarizability, less

Explanation:

When any two ions of opposite charge and of different sizes approach each other closely, the cation tries to attracts the outermost electron of other ion and the result is called polarization.

Thus ,the ability of the cation to polarize the nearby anion is known as the  polarizing power of the cation.

It is the measurement of how comfortably or effortlessly the electron cloud gets distorted by an electric field.

The valence electrons of a large size atom is loosely bound and thus they are highly react to the presence of a polar particle or charged particle which lies nearby.

hey your not cool]      

when the volume of gas is   changed from   717.73 ml   to 852 ml   the temperature will   change   from 315   c to 452   c

    calculation

this is calculated using the charles law formula

that is,   v1/t1 = v2/t2

          v1=?

        t1 = 315 c   into   kelvin = 315 +273 = 588 k

        v2 = 852   ml

        t2 = 425c + 273 =698 k

make v1   the subject of the formula ( by   multiplying both side by t1)

  v1=( v2 xt1) / t2

v1= (852 ml   x 588 k)/ 698 k= 717.73 ml