Elements and their Valence Electrons

ElementAtomic SymbolNumber of
Valence Electrons
AluminumAl3
ArgonAr8
ArsenicAs5
BariumBa2
BoronB3
BromineBr7
CesiumCs1
CalciumCa2
CarbonC4
ChlorineCl7
ChromiumCr6
CobaltCo9
CopperCu1
FluorineF7
GoldAu1
HeliumHe2
HydrogenH1
IodineI7
IronFe8
LeadPb4
LithiumLi1
MagnesiumMg2
ManganeseMn7
MercuryHg2
NeonNe8
NitrogenN5
OxygenO6
PhosphorusP5
PlatinumPt3
PotassiumK1
RadonRn8
SiliconSi4
SilverAg1
SodiumNa1
SulfurS6
TinSn4
TitaniumTi4
TungstenW6
UraniumU6
VanadiumV5
XenonXe8
ZincZn2

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