Can somebody help me with my chemistry work ??

Which element forms an ionic bond with flourine? 1) fluorine 2) carbon 3) potassium 4) oxygen

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

Name the element in group 17, period 2. (periodic table)