a-arrange-the-following-elements-in-order-of-decreasing-first-ionization-energy--1

Question

a. Arrange the following elements in descending order of their first ionization energies.
F
K
S
Ca
Si

b. Arrange the following in ascending order of their ionic radii.
O₂^-
N₃^-
Mg²⁺
F^-
K⁺

c. Arrange the following elements in descending order of their atomic radii.
Ca
K
F
Si
Ge
S

Accepted Answer

a) F \u003e S \u003e Si \u003e Ca \u003e K; b) $$Mg^{2+}  Ca$$ \u003e Ge \u003e Si \u003e S \u003e F

Answer

a) K \u003e Ca \u003e Si \u003e S \u003e F; b) N_{3}^{-}  S \u003e Si \u003e Ge \u003e Ca \u003e K

Answer

a) F \u003e S \u003e Si \u003e Ca \u003e K; b) N_{3}^{-}  Ca \u003e Ge \u003e Si \u003e S \u003e F

Answer

a) K \u003e Ca \u003e Si \u003e S \u003e F; b) $$Mg^{2+}  S$$ \u003e Si \u003e Ge \u003e Ca \u003e K