Yes, they are.
No, sulfur is an element on the periodic table, while sulfate is a compound that includes sulfur and oxygen atoms. Sulfur is the pure element, while sulfate is a chemical compound containing sulfur and oxygen ions.
Yes, atoms of sulfur are identical.
No, they are two separate gases, with completely different properties. Sulfer Dioxide is found in things like car exhaust and contributes to things like acid rain. It's also used as a preservative for food. Its Chemical formula is SO2 Sulfur Hexachloride is another compound entirely. It is very hard to make and has few practical uses, outside of the chemists lab that is. Its Chemical Formula is SCl6
One if it is pure sulfur. Sulfur is an element so the on atom is sulfur!
Sulfur trioxide (SO3) consists of one sulfur atom and three oxygen atoms.
Sulfur hexafluoride has one sulfur atom and six fluorine atoms, totaling seven atoms in total.
3,2x10e22 atoms of sulfur is equivalent to 0,053 moles.
For the same reason that one dozen pencils has a smaller mass than one dozen bricks. Each atom of carbon weighs less than each atom of sulfur, and a mole of each has the same number of atoms, so a mole S will weigh more than a mole C.
There are a total of 4 sulfur atoms in K2SO4.
5 g of sulfur contain 0,94.10e23 atoms.
1 sulfur atom 2 oxygen atoms
There is one sulfur atom in FeSO3.