`Ca^(2+)` ion is isoelectoronic with

K^+ and Ca^(2+) are isoelectronic with Argon. Explain what is isoelectronic ions.

Name a species that will be isoelectronic with each of the following atoms or ions: Ca^(2+)

Name a species that will be is electronic with each of the following atoms or ions'' Ca^(2+)

The coordination number of Ca^(2+) ion in fluorite crystal is:

If the system CaF_2(s) hArr Ca^(2+) + 2F^- increasing the concentration of Ca^(2+) ions 4 times will cause the equilibrium concentration of F^- ions to change to :

The concentration of Ca^(2+) ion in a sample of water is 0.0002 M then what would be the concentration of Ca^(2+) in ppm by weight-volume? ( Atomic wt. of Ca= 40 gm // mole )