Question

3. element are
organized on the
occording
to their​

Answer 1

Answer:

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Answer 2

Elements are organised according to the increasing atomic number. ... This sequence is based upon the increasing order of the atomic number of the elements.

ANSWER

Modern periodic law may be stated that the physical and chemical properties of elements are the periodic functions of their atomic numbers. Elements are arranged according to increasing atomic numbers. Elements with similar properties are placed together.