Matching Pairs Periodic Elements Quiz (D)Online version Match theelement with the symbol and number by Meg-Everett Hann 1 Argon 2 Oxygen 3 4 Silicon 5 Neon 6 Symbol= N 7 Atomic number 5 8 9 Hydrogen 10 Sulfur 11 Chlorine Atomic Number 17 12 Helium 13 Lithium 14 Mg 15 Potassium 16 Carbon 17 18 Na 19 20 Atomic number 13 Fluorine Calcium Atomic Number 2 Berylium Magnesium Phosphorus Atomic Number 8 Number 7 Atomic Number 10 Sodium Boron