Atomic Number Of The First 20 Elements On The Periodic Table

20 Questions  I  By Megabunny24

  
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1.  Atomic number for Potassium?
2.  Atomic number for Neon?
3.  Atomic number for Phosphorus?
4.  Atomic number for Boron?
5.  Atomic number for Helium?
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6.  Atomic number for Silicon?
7.  Atomic number for Calcium?
8.  Atomic number for Fluorine?
9.  Atomic number for Hydrogen?
10.  Atomic number for Carbon?
11.  Atomic number for Oxygen?
12.  Atomic number for Argon?
13.  Atomic number for Sodium?
14.  Atomic number for Beryllium?
15.  Atomic number for Nitrogen?
16.  Atomic number for Aluminum?
17.  Atomic number for Chlorine?
18.  Atomic number for Lithium?
19.  Atomic number for Sulfur?
20.  Atomic number for Magnesium?
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