what is the name of the following acid or base? h₂s

what is the name of the following acid or base? h₂s
Answer
Brief Explanations:
In chemistry, binary acids consisting of hydrogen and a non - metal are named with the prefix "hydro -" and the non - metal's root followed by "ic acid". For $H_2S$, the non - metal is sulfur.
Answer:
Hydrogen sulfide (when in gas phase) or hydrosulfuric acid (when in aqueous solution)