123k views
3 votes
Which is not a compound? 8H2 H2O 6CaO 5HCl

User Dalilah
by
7.7k points

2 Answers

1 vote
8H2 is the correct answer that is the one that is not a compound
User Mchen
by
8.1k points
4 votes
I think it is 8H2 because there is no other variable/ element, and every other answer has two elements
User Myhouse
by
8.6k points