Answer:
Covalent & Single bond
Explanation:
Hydrogen has an atomic mass of 1 and needs one more atom to be an octet. Chlorine has an atomic of number 17. On the first ring it has 2 atoms. On the second ring it has 8. and on the third ring it has 7 and needs one more to be an octet. Hydrogen is going to share its one atom with chlorine.