Science, asked by kaur18211, 5 months ago

Q.2. An element has five shells in its atom. To which period does it belong?​

Answers

Answered by Anonymous
0

Answer:

Electron Shells

Explanation:

As an atom's atomic number increases, its shells must accommodate an increasing number of electrons. The outermost shell is called the valence shell; the period number refers to this shell.

Answered by vijayraut93890
0

Explanation:

3rd period.

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