Xenon does not readily form an ion.
The most stable ion of Xenon is Xe2+. This ion is formed by losing two electrons from the outermost shell of Xenon, resulting in a stable electron configuration similar to that of the noble gas krypton.
the Xenon itself is an electron, so it doesn't have an ion charge
I^- is the most common ion of Iodine.
The most common fluorine ion is fluoride (F-) ion.
P3- is the most common ion of phosphor. Howver, when combined with other elements such as oxygen, the phosphate ion PO43- is the most common.
The most common ion for cesium is Cs+ (cesium ion). This ion has a charge of +1.
The most common Selenium ion is Se2- the selenide ion. It is in the same group as oxygen and its most common ion in the oxide ion O2-.
The most common charge for an iodine ion is -1.
Although Xenon itself does not form any ions normally, being a Member of the Noble Gases (Group 8), it can be compounded with other nonmetals in a covalent bond to form polyatomic ions. The most common form of these usually consists of Xenon and a Halogen (more often Fluorine) or Oxygen, however others exists. An example is Tetraxenonogold II (AuXe4+2).
The most common ion formed by sulfur is the sulfide ion (S2-).
Xenon obeys octet rule and has a stable electronic configuration. So, xenon does not form any anion.
Yes, xenon can form ions. It typically forms negatively charged ions known as xenon anions.