Question

Hydrogen and halogen combine with ____ to form covalent bonds.​

Answer 1

Explanation:

Reaction with Hydrogen All the halogens react directly with hydrogen, forming covalent bonds and—at sufficient levels of purity—colorless gases at room temperature

Answer 2

Answer:

Reaction with Hydrogen

All the halogens react directly with hydrogen, forming covalent bonds and—at sufficient levels of purity—colorless gases at room temperature. Hydrogen reacts with fluorine, chlorine, bromine, and iodine, forming HF, HCl, HBr, and HI, respectively.