According to the Brønsted-Lowry definition of acids and bases, what is the common factor for all acids?

A) Any compound that can accept a hydrogen ion
B) Any compound that can donate a hydrogen ion
C) Any compound that can donate a hydroxide ion
D) Any compound that can accept a hydroxide ion

Brønsted-Lowry

The Brønsted-Lowry theory defines acids as proton (H+) donors and bases as proton acceptors, emphasizing the role of proton transfer in acid-base reactions.

Hydrogen Ion

An atom of hydrogen that has lost its electron, resulting in a positively charged ion, H+.

Hydroxide Ion

A negatively charged ion made of oxygen and hydrogen (OH-), commonly found in bases.