If heated in open air it will react with atmospheric Oxygen according to the following reactions
Surfer will emit Sulfur dioxide gas S(s) + O2(g) → SO2(g)
sugar will emit carbon dioxide gas and water vapour
2C6H12O6(s) + 3O2(g) → 12CO2(g) + 12H2O(g)-vapour
Copper sulfate is formed.
Sulfur is melted.
Crystals of sugar are obtained.
Sulfur heated in oxygen produces a blue flame.
When sugar is heated, it undergoes caramelization, which is the breakdown of sugar molecules at high temperatures. Limewater, which is a solution of calcium hydroxide, remains unchanged when sugar is heated as they are two separate substances and do not chemically react with each other.
When sulfur is heated with iron fillings, a chemical reaction takes place where sulfur and iron combine to form iron sulfide. This reaction involves the transfer of electrons from the iron to the sulfur, leading to the formation of a new compound with different properties than the original elements.
When sulfur is heated in oxygen, the product formed is sulfur dioxide (SO2). This is a colorless gas with a sharp, pungent odor.
The melted sulfur is red-brown.
Liquid
The compound formed when magnesium and sulfur are heated is magnesium sulfide (MgS).
Sulfur dioxide is produced when sulfur or compounds containing sulfur, such as sulfur-containing minerals, are heated in the presence of oxygen (air). This can occur during the combustion of fossil fuels, volcanic eruptions, or burning of sulfur-containing materials.
It melts