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Question

Name the first and last element in period 2.


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Solution

Lithium is the First element:

  • It is a chemical element with the symbol Li and atomic number 3

Neon is the last element:

  • It is a chemical element with the symbol Ne and atomic number 10

Conclusion:

Period 2 elements are Lithium(Li), Beryllium(Be), Boron (B), Carbon (C), Nitrogen (N), Oxygen (O), Fluorine (F) and Neon (Ne).


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