GENERAL KNOWLEDGE

Detailed explanation-1: -A negatively charged ion like fluorine is called an “anion”.

Detailed explanation-2: -A fluorine atom has nine protons and nine electrons, so it is electrically neutral. If a fluorine atom gains an electron, it becomes a fluoride ion with an electric charge of-1.

Detailed explanation-3: -A fluorine atom has nine protons and nine electrons, so it is electrically neutral. If a fluorine atom gains an electron, it becomes a fluoride ion with an electric charge of-1.

Detailed explanation-4: -Atoms with high ionization energies, such as fluorine, oxygen, and chlorine, are found on the right side of the periodic table and are unlikely to form positive ions by losing electrons. Instead, they usually gain electrons, forming negative ions.

Detailed explanation-5: -It can easily take one electron due to a strong nuclear charge. As the neutral atom gained one electron, so it will form an anion always. The energy requirements are very high to remove all the seven electrons to form a stable cation. Hence, fluorine forms an anion.