Periodic Table LIVE

Symbol for Element in Period 3 with 3 Valence Electrons

Symbol for Element with 3 Energy Levels and 6 Valence Electrons

Symbol for Element that is a Halogen with 2 Energy Levels

Symbol for Element in Period 4 with 8 Valence Electrons

Symbol for Element in Period 4 that will form a +1 ion

Symbol for Element in Period 2 that will form a -2 ion

Symbol for Element with 4 Energy Levels that will form a +2 ion

How many valence electrons does every element dream of?