Which of the following is a compound? ne n2 nacl o2

Ne because it it just a regular element (neon)

Yeah, but what are you trying to ask?

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic