The cation is positively charged, and the anion is negatively charged.
A typical reaction of such compounds is to accept an additional electron from an anion or to share electrons with an anion to gain a stable octet.
When two atoms swap electrons to produce a cation and an anion , the two ions are attracted to each other.
It is called a cation if a positive charge exists and an anion if a negative charge exists.
For ions dissolved in water, the rapid exchange of water molecules around the cation usually provides the space for an anion to approach the cation.
It's easy to make a high oxidation state in an anion because an anion is electron-rich.
During electrolysis an anion is attracted to the anode (positive electrode).
The anionic lipids promote faster adsorption whether present in the bilayer vesicles or in the surface monolayer.
In an ionic compound there are two different types of ions present, the positively charged cations and the negatively charged anions .
Crystals of table salt consist of equal numbers of sodium cations and chlorine anions , cation-anion pairs being held together by a force of attraction.