which substance will most likely ionize when it is dissolved in water?\no hbr\no cabr₂\no mgcl₂\no kcl

which substance will most likely ionize when it is dissolved in water?\no hbr\no cabr₂\no mgcl₂\no kcl
Answer
Brief Explanations:
Hydrogen bromide (HBr) is a strong acid. When dissolved in water, strong acids completely ionize into their ions. While the other compounds ($CaBr_2$, $MgCl_2$, $KCl$) are salts that also ionize in water, strong - acids ionize more readily in water compared to salts in terms of the acid - base ionization concept. HBr dissociates into $H^+$ and $Br^-$ ions completely in water.
Answer:
HBr