It stands for Hydrogen Sulphide.A toxic,bad smelling gas .
No such compound as 'h2s'. If you mean ' H2S'. then it is hydrogen sulphide. NB . When writing elemental symbols in a formula, single letter symbols are ALWAYS a CAPITAL letter. Hence Hydrogen is 'H' ; not 'h' Similrly Sulphur is 'S' . not 's'.
is compound
Hydrogen sulfide (or "sulphide", if that spelling is preferred in your country.)
H2S is not ionic.It is a covalent compound.
H2S is known as hydrogen sulfide.
You think probable to hydrogen sulfide, H2S.
The smelly compound present in rotten eggs is hydrogen sulfide.
It is known as hydrosulfuric acid. Not to be confused with sulfuric acid which is H2SO4
H2S is a compound composed of hydrogen and sulfur. Both hydrogen and sulfur are nonmetals.
H is an element and S is an element, but the two together is a compound.
The correct name for this compound is 'Hydrogen Sulphide' . Note the sulphur suffix ' ---ide'
H stands for hydrogen and S stands for sulfur combine them together it makes H2S