103
There are two elements, carbon and hydrogen.
The current periodic table contains 118 elements, as of April 2010, but many more may still be discovered.
117 elements
there are 51 natural elements we know of
Aluminum Sulphite:)
118 elements
There are 118 elements on the periodic table.
92 elements
NaCl has two elements: sodium (Na) and chlorine (Cl).
Al2 (SO3)3Aluminum Sulfate? I'm not sure.It is an Ionic Compound, so it is named by the name of the metal (aluminum) followed by the shortened name of the nonmetal. (sulfate)
118 elements
118 elements
There are 118 elements in the periodic table.
118 elements
Iodine has 53 elements.
Sulfur has 16 elements.