Element

Ca is the symbol for

• Carbon

• Calcium

• Copper

• Cobalt

S is the symbol for

• Silicon

• Selenium

• Sulfur

• Arsenic

Sodium symbol is

• S

• NA

• Na

• SO

Aluminum symbol is

• Al

• AL

• A

• Sn

P is the symbol for the element

• Potassium

• Lead

• Phosphorus

• Platinum

Cl is the symbol for

• Carbon

• Chlorine

• Copper

• Calcium

Ar is the chemical symbol for

• Arsenic

• It is not a chemical symbol, it is something pirates say.

• Aluminum

• Argon

Potassium's chemical symbol is

• K

• Po

• P

• KI

Silicon's chemical symbol is

• Sn

• Si

• S

• Se

Mg is the chemical symbol for

• Mercury

• Tin

• Manganese

• Magnesium