What is a common characteristic of cations?

Cations are positively charged ions, which means they have more protons than electrons. This positive charge arises when an atom loses one or more electrons. Unlike anions, which are negatively charged and formed when an atom gains electrons, cations specifically represent the loss of electrons. Their positive charge is a defining characteristic and is essential for various chemical interactions, including ionic bonding, where cations typically bond with anions to form neutral compounds.

The concept of cations is fundamental in understanding various chemical reactions and the nature of substances in ionic compounds. The ability of cations to attract negatively charged ions is critical for the stability and formation of many types of compounds.