Question

Why does chlorine react vigorously with hydrogen in the presence of sunlight?

Chlorine has a great attraction for hydrogen’s electron.
Chlorine has a great attraction for hydrogen’s nucleus.
Chlorine has a great attraction for hydrogen’s proton.
Chlorine want to donate an electron to hydrogen.

Answer 1

Chlorine has a great attraction for hydrogen's electron.

Step-by-step explanation:

Odyssey ware

Answer 2

Chlorine react vigorously with hydrogen in the present of sunlight because chlorine has a great attraction for hydrogen's electron. During the reaction, chlorine  and hydrogen will donate one electron each from their valence electrons which will be shared equally by both elements, thus forming a covalent bond.