Lithium.
Practically every metal combined with fluorine will give you an ionic compound. Some transition metals have volatile penta and hexafluorides and these are bonded with polar covalent bonds.
F2 is neither ionic nor a compound, it is an element, fluorine, in the diatomic form.
Any metallic element will form an ionic compound with fluorine. ("Flourine" is not a chemical name!) Examples of metals are sodium, magnesium, lanthanum, and iron.
Fluorine
No, F2 is covalent but it is an element, not a compound.
Potassium will form ionic compound with group 17 elements (fluorine, chlorine, bromine, iodine) and group 16 elements (oxygen, sulphur, selenium).
Lithium
any element that is a non metal will do
Fluorine is molecular, but it is an element, not a compound.
The single "most likely" element that would form an ionic compound with fluorine is cesium, or possibly francium if enough of it could be collected. This is because cesium, among stable elements, has the lowest electronegativity and fluorine has the highest electronegativity. However, any alkali or alkaline earth metal element in fact readily forms an ionic compound with fluorine, as do many other metals.
Sodium Fluoride is an Ionic Compound. It's Fluorine and Sodium with the formula NaF.
F2 is neither ionic nor a compound, it is an element, fluorine, in the diatomic form.
Any metallic element will form an ionic compound with fluorine. ("Flourine" is not a chemical name!) Examples of metals are sodium, magnesium, lanthanum, and iron.
If fluorine combines with an element such that their electronegativity difference is more than 1.7, then they will form an ionic compound. Example:- Hydrogen fluoride is an ionic compound. Hydrogen has electronegativity of 2.1 and fluorine has 4.0. So, the difference is 1.9. Therefore, it is an ionic compound.
Fluorine
Generally all metals, but mostly Alkali metals. This is because Alkali metals have a 1+ charge, and Fluorine has a 1- charge.
Lithium reacts with fluorine to form an ionic compound, LiF. The rest all form covalent compounds
No, F2 is covalent but it is an element, not a compound.