Here is your answer mate! Hope this helps!
Answer: A molecule is a group of atoms that are together, and that represent the smallest unit of a chemical compound that can take part in a chemical reaction. A compound is a thing that is composed of two or more different things, or separate elements; a mixture.
An example of a molecule can be carbon dioxide CO 2, Water O 2, or Oxygen O 2. An example of a compound can be water - formula H 2 O = Hydrogen 2+ oxygen or any other scientific mixture of two or more things or objects, etc. Please mark as brainliest, thank you!