Chemistry, asked by rekha12345, 1 year ago

why all the periods in the periodic table do not have the same no.Of element in them

Answers

Answered by Anonymous
2

All the periods in the periodic table do not have the same number of elements in them as the number of elements in a period is determined by the quantum numbers.

For example: The first period has two elements only since the 1s orbital gets filled.

The second period has eight elements only since the two orbitals- 2s and 2p get filled. This happens for all the periods.

Therefore, it depends on the Principle Quantum number and Azimuthal quantum number.

Answered by wwwHarshSable
0

Dear rekha,

The number of elements a period should have was decided by genius scientists and men, with careful thinking and logic...

The number of elements in a period depends on various factors like valency, metal or non-metal, metalloid etc...

Hope it helps you....

Pl mark it the brainliest answer if it helps you to get satisfaction of knowledge and experience it....

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