Periodic Table - Ionization Energy 2

Ionization energy is high for

Assertion:Metallic character is highest at the extremely left side of the periodic table. Reason:Ionization enthalpy increases across a period.

Which element exhibits the successive ionization energies given in the table? {:("Ionization Energy" kJxx mol^(-)),(1st" "738),(2nd" "1451),(3rd " "7733),(4th " "10540),(5th " "13628):}

How do the following properties of elements change in a group of the periodic table ? (i) size of atoms (ii) Valency (iii) Ionization energy (iv) Electron affinity (v) Metallic character (vi) Chemical reactivity

Mendeleev's Periodic Law|Significance Of Mendeleev's Periodic Table |Limitation Of Mendeleev's Periodic Table |Moseley Work |Modern Periodic Law |Periodic Table Of The Elements |Summary

Assertion : Alkali metals have least value of ionization energy within a period. Reason : They precede alkaline earth metals in periodic table.

Discuss the following terms and account for the variation in groups and periods of the Periodic Table : (i) Electron gain enthalpy (ii) Ionization enthalpy.

Consider the elements in the second period and p-block. The first ionization energy (of these elements)

Which 2nd period element has maximum value of |ionization energy - electrone affinity|

Ionization Energy || Variation OF Ionization Energy || Successive Ionization Energies || Electron Gain Enthalpy and Electron Affinity