In water, HNO3 produces H+ ions. Which is the name for HNO3 in an aqueous solution? hydrogen nitrate
nitric acid
saltpetre
nitrous acid

Nitric acid

Explanation:

Nitric acid is a nitrogen oxoacid of formula HNO3 in which the nitrogen atom is bonded to a hydroxy group and by equivalent bonds to the remaining two oxygen atoms. It has a role as a protic solvent and a reagent. It is a conjugate acid of a nitrate.

I really hoped that work.Please give me brainiest!

i believe you are right for all except the 3rd ( look at sqdancefan his answer is much better)

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.