Every school has assembly Students stand in rows which should be straight, horizontally as well vertical. Each class stands in a single line, with schools. Each class has a name, e.g. class 1, 2, 3... etc. In general, height of students of class 1st is smallest and 12th is biggest. Everyone sings the prayer at the same time.

Read the above passage carefully and answer the following questions given below.


(i) Do you find similarity between rows of assembly with periodic table? Explain two points.


(ii) How can you compare qualities of students with elements of periodic table?


(iii) What values are inculcated during assembly of school?

(i) yes, we find the following similarities between rows of periodic table and that of assembly:

In periodic table rows, elements are arranged in increasing order of atomic numbers just like in assembly rows students are made to stand in increasing order of their classes.


Just like the height in assembly rows, the atomic size in rows also changes.


(ii) As the students of a same class have the same academic background similarly elements belonging to same group have same chemical properties.


(iii) The values of good morality and self-belief are inculcated during assembly of school.


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