Answer:
A molecule is a group of two or more atoms held together by chemical bonds.
A compound is a substance which is formed by two or more different types of elements which are united chemically in a fixed proportion.
All molecules are not compounds, but all compounds are molecules.
Step-by-step explanation:
A molecule is a group of two or more atoms held together by chemical bonds.
A compound is a substance which is formed by two or more different types of elements which are united chemically in a fixed proportion.
All molecules are not compounds, but all compounds are molecules.