multiple choice question\natoms that make up molecules ______.\no must be different\no must be identical\no…
multiple choice question\natoms that make up molecules ______.\no must be different\no must be identical\no may be identical or different
Answer
Brief Explanations:
Molecules can be composed of the same type of atoms (e.g., oxygen molecule $O_2$ has two identical oxygen atoms) or different - type of atoms (e.g., water molecule $H_2O$ has hydrogen and oxygen atoms).
Answer:
O may be identical or different