B. Answer the following questions :
1. Define element. Explain the categorization of elements in brief .
Answers
Answer:
Grouping of elements into different classes is called periodic classification of elements. This method is requires arranging the elements that are alike and separating the elements that are unlike. It helps us understand how different elements form different compounds.
Answer:
An element is a substance whose atoms all have the same number of protons: another way of saying this is that all of a particular element's atoms have the same atomic number. Elements are chemically the simplest substances and hence cannot be broken down using chemical reactions.The three main classes of elements are metals on the left side, metalloids on the staircase, and nonmetals on the right hand side.It helps us understand how different elements form different compounds.
Step-by-step explanation:
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