The first indication is the fact that it is burning. The second is the incredibly foul odor caused by the oxidation in the endothermic reaction.
That would be sulfur.
Sulfur burns in oxygen with a blue flame.
The chemical equation is:CS2 + 3 O2 = CO2 + 2 SO2
Methane is the most common
In the case of fuel burning in the presence of sulfur the combustion results in the formation of some sulfur dioxide.
When sulfur burns it reacts with oxygen to form sulfur dioxide, which is an entirely different substance from sulfur or oxygen.
Sulfur dioxide, SO2
The product is sulfur dioxide.
That would be sulfur.
Sulfur burns in oxygen with a blue flame.
It makes Sulphur Dioxide. and little Sulphur Trioxide.
because when petrol burns it produces sulfur dioxide
Phosphorus and sulfur.
Carbon cannot be converted into sulfur dioxide.Carbon burns in air to form carbon dioxide.Sulfur burns in air to form sulfur dioxide.A possible source of confusion is that coal, which is mostly carbon, can release sulfur dioxide when burned because it often contains impurities of sulfur.
Sulfur; blue flame burns Stable yellow rhombic form Suffocating smell
The chemical equation is:CS2 + 3 O2 = CO2 + 2 SO2
Methane is the most common