Hydrogen and oxygen are different elements ...
but when two or more elements combine... it is known as a compound.. hence hydrogen and oxygen together form a compound
I know its not the answer but i had to put something bc im jus setting this up im rlly sorry for the inconvenience but i looked it up n got a quizlet n the answer on there was 1.81x10^-4 if it helps
I think you forgot to upload the picture so I don’t think we can help you... sorry
Answer:
fe
Explanation:
forms one binary compounds with chlorine
