Tag Chapter 01

Solved Exercise, Chem-12, Ch-01

PERIODIC CLASSIFICATION OF ELEMENTS AND PERIODICITY FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Mendeleev in his periodic table, arranged the elements according to their atomic ___. (mass) (ii) Vertical columns in modern periodic table are called _________…

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…