Explanation:
Ozone, or 03,has two major resonance structures that contribute equally to the overall hybird structure of the molecule. The two structures are equivalent from the stability standpoint, each having a positive and a negative formal charge placed on two of the oxygen atoms.
Answer: C.
Explanation:
two H nuclei fused into one He nucleus
B, only metals. Metallic bonding always occurs between metals of the same element and involves “a sea of mobile electrons”
I would say the answer is C. Mutualism