विद्याभारती E पाठशाला

Periodic Classification of Elements, Class- 10, Chapter- 5


How the Elements Are Classified on the Periodic Table
Periodic Organization. In the periodic table, an element is defined by its vertical group and horizontal period. …
Scientific Rationale. …
Alkali and Alkaline Earth Metals. …
Transition Metals. …
Metalloids and Nonmetals. …
Noble Gases.
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