Logical Class

Class 10 / Chemistry / Periodic Classification of Elements / The Modern Periodic Table

Introduction to Modern Periodic Table

MAKING ORDER OUT OF CHAOS – THE MODERN PERIODIC TABLE In 1913, Henry Moseley showed that the atomic number (symbolised as Z) of an element is a more fundamental property than i

Class 10 / Chemistry / Periodic Classification of Elements / The Modern Periodic Table

Position of Elements in the Modern Periodic Table

Position of Elements in the Modern Periodic Table The Modern Periodic Table has 18 vertical columns known as ‘groups’ and 7 horizontal rows known as ‘periods’. Let us see wh

Class 10 / Chemistry / Periodic Classification of Elements / The Modern Periodic Table Introduction to Modern Periodic Table

Class 10 / Chemistry / Periodic Classification of Elements / The Modern Periodic Table Position of Elements in the Modern Periodic Table

Class 10 / Chemistry / Periodic Classification of Elements / The Modern Periodic Table

Introduction to Modern Periodic Table

Class 10 / Chemistry / Periodic Classification of Elements / The Modern Periodic Table

Position of Elements in the Modern Periodic Table