Science, asked by syedaarjuman123, 3 months ago


Elements with
in the shells
occupied shells are placed
period

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Answered by anshikarana30016
1

Answer:

The atoms of different elements which have the same number of occupied shells are placed in the same period. A period indicates the principal quantum number of the outermost shell of an element. The atomic number increases by one unit on moving from left to right in a period. How satisfied are you with the answer?

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