Question

Classification of elements?

Answer 1

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Answer 2

$\bold{\huge{\underline{Classification\:of\:Elements}}}$

In ancient times, there was very little knowledge of the elements and due to their low number of studies, their study was relatively simple but their numbers increased over time. Today, about 115 elements have been discovered, out of which 94 are natural and the remaining artificial methods have been obtained. Due to increasing numbers of elements, it was very difficult to study them separately, so classifying them to simplify the study of elements.

Been necessary. Pruth, Dobreiner, Newland, Lothar Meyer, Mendelif, etc., made significant efforts towards classifying the elements.


Divison Into Metals and Non-Metals


Elements in the beginning were divided into metals and non-metals depending on their properties, but later, there was some knowledge of such elements whose gananas were similar to both ghost and halter. These elements were known as Ghatavana or Metalloids. This classification element was not based on fundamental properties, so this rule proved invalid. .