nitrogen and sulphide
8,941 moles o ammonium sulphide - (NH4)2S - contain 250,4678 g of nitrogen or 41,11 % nitrogen.
Hydrogen sulphide has the chemical formula H2S. It is made up of hydrogen and sulfur, so the molecule is a compound.
Oxides of sulphur, nitrogen and carbon, hydrogen sulphide, hydrocarbons, ozone and other oxidants
Iron sulphide (FeS) is made of two elements, viz. Iron(Fe) & Sulphur(S).
cobalt sulphide
All of the listed substances contain atoms, as atoms are the basic building blocks of matter. Sodium chloride (NaCl) is composed of sodium (Na) and chlorine (Cl) atoms. Water (H2O) is made up of hydrogen (H) and oxygen (O) atoms. Nitrogen (N2) is made up of two nitrogen atoms. Sodium (Na) is an element made up of sodium atoms. Iron II sulfide (FeS) is composed of iron (Fe) and sulfur (S) atoms. Hydrogen (H2) is made up of two hydrogen atoms. Sulfide (S) is an element made up of sulfur atoms. Silicon (Si) is an element made up of silicon atoms. Chlorine (Cl2) is composed of two chlorine atoms.
It is made when nitrogen and oxygen collide to make nitrogen dioxide
There is no chlorine in gobar gas or bio gas. The gases present are methane, carbon dioxide, nitrogen, hydrogen and hydrogen sulphide
It is a compound because iron and sulfur are two individual elements that you can find on the periodic table.
The two elements in potassium sulphide are potassium and sulpfur.
The formula for Lead Sulfide (or Lead Sulphide) is either: PbS for Lead(II) Sulphide, or PbS2 for Lead(IV) Sulphide.
Potassium sulphide (or sulfide to use the modern spelling) is made of potassium and sulfur. The -ide ending tells you that there are only two elements there.