In paper and gunpowder
Sulphuric acid (H2SO4), Hydrogen Sulphide (H2S) and Sulphur dioxide (SO2). Also Cysteine, an amino acid.
choroplast
Sulphur can be obtained from a mixture of powdered sulphur and iron filings by using a magnet. The iron filings, being magnetic, can be attracted and removed from the mixture using a magnet, leaving behind the non-magnetic powdered sulphur. This separation method takes advantage of the differing physical properties of the two substances, allowing for the recovery of sulphur in a pure form.
Oxides of nitrogen and sulphur.
Iron sulphur is not a compound, but a mixture of iron and sulfur elements. Compounds are substances composed of two or more different elements chemically combined in fixed ratios, whereas mixtures are combinations of different substances that are not chemically bonded.
Ammonia, oxygen, and sulphur can be broken down into simpler substances by chemical reactions, such as decomposition or combustion. Iron filings, being an element, cannot be further broken down into simpler substances through chemical means.
Sulfur contains atoms in three energy shells.
They can occur as either pure substances, for example native gold and sulphur, or combined with other substances in the form of compounds, such as ores.
To make natural rubber stronger and bouncier, substances such as sulfur and accelerators are added during the vulcanization process. Vulcanization involves heating the rubber with sulfur to create cross-links between the polymer chains, enhancing its strength and elasticity.
Creepers and Ghasts will sometimes drop it when you kill them.
In 1789 Lavoisier published his Elementary Treatise of Chemistry in which he identified oxygen, nitrogen, hydrogen, phosphorus, Mercury, zinc and sulphur as substances which could not be broken down further - that is, they were identified as elements.
Chlorine, Sodium, Magnesium, Sulphur, Calcium, Potassium, Bromine, Boron, Strontium and Silicon. Oh yeah...and Hydrogen and Oxygen.