Acidic Solution: A solution with excess hydrogen ions (H+). Hydrobromic acid is an example of an acidic solution.
Salt: The result of combining an acid and a base through neutralization. For instance, when HBr reacts with KOH, it forms KBr salt and water.
Bromine (Br2): An element known for its reddish-brown color and strong odor. It exists as diatomic molecules in its natural state.