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  • Periodic Classification
  • To which period do the elements Al, Si, P and S belong?
Multiple choice

To which period do the elements Al, Si, P and S belong?

  1. Period 2

  2. Period 3

  3. Period 4

  4. Period 5

  5. Period 6

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Al, Si, P and S are the elements of the 3rd period.

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