Chlorine.
chlorine is the smallest in size. The order of atomic size is chlorine < sulphur < phosphorus < silicon.
Chlorine is more electronegative than sulfur.
The elements carbon, nitrogen, chlorine, bromine, iodine, sulfur, and phosphorus all have this characteristic.
Elements
A number of elements are toxic. Fluorine, phosphorus, sulfur, chlorine, cadmium, arsenic, antimony, mercury, thallium, lead, and polonium are toxic just to name a few.
chlorine is the smallest in size. The order of atomic size is chlorine < sulphur < phosphorus < silicon.
Chlorine is more electronegative than sulfur.
Sodium, magnesium, aluminum, silicon, phosphorus, sulfur, chlorine, and argon.
Chlorine is more electronegative than sulfur because by gaining an extra electron it is able to maximize the effective nuclear charge, therefore stabilizing it and giving it a noble gas arrangement.
Elements
The elements carbon, nitrogen, chlorine, bromine, iodine, sulfur, and phosphorus all have this characteristic.
The elements phosphorus and sulfur are elements 15 and 16 on the periodic table. They will have more in common than sodium, element 11 and an Alkali metal from Group 1 of the table, will have with either phosphorus or sulfur.
Oxygen, Carbon, Hydrogen, Nitrogen, Calcium, Phosphorus, Potassium, Sodium, Chlorine, Magnesium, Sulfur, Iron, Iodine.
If this is a serious question, then the elements are many. They would include, in no particular order, carbon, hydrogen, oxygen, nitrogen, sulfur, phosphorus, sodium, potassium, chlorine, iron, magnesium, calcium. If, on the other hand, it is a riddle, and you are talking about SAuSAgEs, then sulfur, gold, sulfur, silver, and einsteinium.
Elements
Two: sulfur and chlorine.
there are lots of elements in the human body; they are Oxygen, Carbon, Hydrogen, nitrogen, calcium, phosphorus, potassium, sulfur, sodium, chlorine, magnesium and iron.