Assessment Tests, Chem-12, Ch-01

Periodic Classification of Elements & Periodicity The main topics of the chapter concerning the tests are: Mendeleev’s periodic table & Modern periodic table, periodicity of the physical properties like atomic size, ionization energy, electron affinity, metallic character, melting and boiling points, electrical conductance, hydration energy, periodic relationship in compounds like halides, hydrides & oxides, and … Read more