Three students were discussing their ideas about chemical bonds. This is what they said:

Janre: "I think a chemical bond is produced by a molecule. It is a substance made up of matter that holds atom together."
Will: "I think a chemical bond is an attraction between atoms. It is not made up of matter."
Leta: "I think a chemical bond is a structural part of an atom that connects to other atoms."
Which student do you agree with and why? Explain your thinking.