How did the study of large number of elements become easy?

1.	How did the study of large number of elements become easy?
Answer» Solution :The substance around us exist in the form of elements, compounds and mixtures. Elements consist of only one TYPE of atoms. There are 118 known elements at present, in which 98 elements occur naturally. Different elements have different properties. As more and more elements were being DISCOVERED, scientist gathered more and more information about the properties of newly discovered elements. THEREFORE, scientist felt the necessity to ORGANISE these information and started looking for some pattern in the properties of elements. Thus, the study of large number of elements became easy on the basis of specific patterns in their properties and their ARRANGEMENT.

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