Table of Contents
- 1 Why does fluorine have a higher electronegativity than iodine?
- 2 Why does fluorine not form a fluoride ion?
- 3 Does fluorine have less energy levels than iodine?
- 4 Why does fluorine change to fluoride?
- 5 Why does fluorine have the smallest atomic radius?
- 6 Why is an iodine ion larger than an iodine atom?
Why does fluorine have a higher electronegativity than iodine?
Fluorine has small size, higher nuclear charge and high ionization energy due to which its electronegativity is higher than iodine. Because the F atom is smaller in size than I atom, and the effective nuclear charge of F is higher than I.
Why does fluorine not form a fluoride ion?
Fluorine is in Group 7. It has seven electrons in its outer shell. It gains an electron from another atom in reactions, forming a fluoride ion, F -. However, a fluoride ion is not a neon atom.
Why does iodine have a larger atomic radius than fluorine?
Of course, Iodin, because Iodine has more more electrons than fluorine, so Iodine has more Orbits that make it Bigger than the smaller Fluorine.
Why does fluorine have the highest electronegativity?
Fluorine is the most electronegative element because it has 5 electrons in it’s 2P shell. The optimal electron configuration of the 2P orbital contains 6 electrons, so since Fluorine is so close to ideal electron configuration, the electrons are held very tightly to the nucleus.
Does fluorine have less energy levels than iodine?
Fluorine is at a lower energy level than Iodine and does not receive the same level of protection. As a result, fluorine has a higher nuclear effect on the electrons around it, requiring more energy to remove them.
Why does fluorine change to fluoride?
Fluoride is chemically related to fluorine, but they are not the same. Fluoride is a different chemical compound. Fluoride is created from salts that form when fluorine combines with minerals in soil or rocks. Fluoride is usually very stable and relatively unreactive, unlike its chemical relative fluorine.
What is the difference between the element fluorine and the fluoride ion?
There is confusion about the difference between fluoride and fluorine. Fluoride is related to fluorine, but the two chemicals are not the same. Fluorine is a chemical element, while fluoride is either the ion of that element or else a compound containing it.
Which anion is more polarizable between F and I explain why?
The polarizability of the anion depends both on its size and charge. Anions of lower charge density are more polarizable. For anions having the same charge, the larger anion is polarised to a greater extent (F– < Cl– < Br– < I–). This is because a larger charge indicates a larger excess of electrons over protons.
Why does fluorine have the smallest atomic radius?
Fluorine has more protons resulting in a greater nuclear charge, causing a greater attraction for electrons. Fluorine has a smaller radius than lithium because of the greater positive charge of the nucleus, pulling electrons and the electron shells in closer.
Why is an iodine ion larger than an iodine atom?
Size of Na+ ion = 0.95 Ao. An anion is always larger than parent atom. Reason: Anions have a larger radii than the neutral atom because an excess of negative charge results in greater electron repulsion which causes an expansion in electronic cloud.