Chemistry, asked by luckysingh7569, 10 months ago

period having elements from atomic number 11 to 18 (period -1/2/3)​

Answers

Answered by sambhavrocko
6

The answer is

period 3.

Answered by shivika85
1

Answer:

  • magnesium Aluminium silicon phorophorus chlorine argon suplhure
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