Science, asked by manjusha1998, 1 year ago

prepar models of various radicals using cardboard,small circular magnets and araldite.from these make molecules of various compounds

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Answered by ZAYN71

Answer:

The modern periodic table is used to organize all the known elements. Elements are arranged in the table by increasing atomic number. In the modern periodic table, each element is represented by its chemical symbol. ... Rows of the periodic table are called periods.

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