|[[Halide]] || [[Covalent bond|covalantly bonded]] [[fluorine|F]], [[chlorine|Cl]], [[bromine|Br]] or [[iodine|I]] || none || Chloroethane (ClCH<sub>2</sub>CH<sub>3</sub> | |[[Halide]] || [[Covalent bond|covalantly bonded]] [[fluorine|F]], [[chlorine|Cl]], [[bromine|Br]] or [[iodine|I]] || none || Chloroethane (ClCH<sub>2</sub>CH<sub>3</sub> |