Memory Periodic Table Memory MatchVersión en línea Test your knowledge of the periodic table with this fun memory match game. Match elements to their symbols and learn as you play! por ITctsc CTSC Fe (Iron) Pb (Lead) Ag (Silver) O (Oxygen) Na (Sodium) H (Hydrogen) H (Hydrogen) He (Helium) Na (Sodium) O (Oxygen) Pb (Lead) Fe (Iron) Au (Gold) Au (Gold) Ag (Silver) He (Helium)