F is fluorine, and it is neither a cation or an anion. F^- is formed when F gains an electron. F^- is an ANION.
Fluorine (F) is the most likely to form an anion because it is in Group 17 of the periodic table and readily gains an electron to achieve a stable octet configuration.
Only fluorine has 9 protons in the atomic nucleus.
The ClF2- anion has a total of 20 valence electrons. The Lewis structure for ClF2- is drawn with Cl in the center, two F atoms on either side, and an additional electron to give the overall -1 charge. There are 2 lone pairs on Cl and 3 lone pairs on F.
polyatomic anion
The anion in sulphates is the SO42-.
The anion fluoride is (F)-.
The anion for lead fluoride is fluoride ion (F-).
The anion fluoride is (F)-.
Flouride
Fluorine (F) is the most likely to form an anion because it is in Group 17 of the periodic table and readily gains an electron to achieve a stable octet configuration.
Anions are types of ions that are frequently characterized by their negative charges. One example of an anion would be F-.
Fluoride is a monovalent anion ===> F-
Only fluorine has 9 protons in the atomic nucleus.
The symbol F- is named fluoride anion. It is the negatively charged ion of the element fluorine.
Yes, a cation and an anion can be isoelectronic if they have the same number of electrons. For example, in the third period of the periodic table, a sodium cation (Na+) and a fluorine anion (F-) are isoelectronic because they both have 10 electrons.
The fluorine. 2F - SrF2 ======the compound
The cation for sodium fluoride is Na+ (sodium ion).