Modern Periodic Table [ Laminated ] For Class 5+ | Chemistry Element Table Poster by PixelPage Publications

Modern Periodic Table For Class 5+ | Chemistry Element Table Poster by PixelPage Publications

About Periodic Table :

The Periodic Table is a fundamental tool used in chemistry to understand the properties and characteristics of elements. It is a chart that displays all the known elements, classified by their Atomic Structure and Chemical Symbols. This table was first developed by Dmitri Mendeleev, a Russian chemist, who arranged the elements based on their atomic weights, and predicted the existence and properties of undiscovered elements.

One of the most notable features of the Periodic Table is Periodicity, the repeating patterns in the properties of elements based on their position in the table. The properties of elements are determined by their Atomic Number and the number of electrons in their outermost shell, called Valence Electrons. The tendency of atoms to attract electrons is called Electronegativity. Isotopes are atoms of the same element with different numbers of neutrons. The Noble Gases are a group of elements with completely filled electron shells and are thus chemically inert.

The Periodic Table is divided into different groups, such as Transition Metals, Alkali Metals, and Halogens, based on their properties and electron configurations. Group Elements have similar valence electron configurations and exhibit similar properties. The Periodic Trends in properties such as atomic radius, electronegativity, and ionization energy follow predictable patterns as one moves across or down the table. Metalloids are elements with properties that fall between those of metals and nonmetals.

Finally, the proper