Arsenic, which is in the 15th group 4th period of the periodic table of elements and has an atomic number of 33.
The molybdenum chemical symbol is Mo.
Beryllium's chemical symbol is Be.
The chemical symbol for iron is Fe and the chemical symbol for nickel is Ni.
the chemical symbol is Br :)
The chemical symbol is ClO3
The chemical symbol of radium is Ra.
The chemical symbol of silicon is Si.
The chemical symbol of radon is Rn.
Copper has Cu as its chemical symbol.
Ca is the chemical symbol for calcium.
The chemical symbol for sulfur is S
The chemical symbol of tellurium is Te.