which pair of elements will form a covalent bond?\no hydrogen and chlorine\no sodium and chlorine\no copper…

which pair of elements will form a covalent bond?\no hydrogen and chlorine\no sodium and chlorine\no copper and bromine\no zinc and bromine
Answer
Brief Explanations:
Covalent bonds form between non - metals. Hydrogen and chlorine are non - metals. Sodium is a metal, copper is a metal, zinc is a metal. Metal and non - metal form ionic bonds.
Answer:
hydrogen and chlorine