For all your questions, big or small, IDNLearn.com has the answers you need. Ask your questions and receive accurate, in-depth answers from our knowledgeable community members.

Which statement best defines the center of an atom and what it is made of?



The center of an atom is the electron, and it is made up of protons.

The center of an atom is the nucleus, and it is made up of protons and neutrons.

The center of an atom is the proton, and it is made up of electrons and neutrons.

The center of an atom is the nucleus, and it is made up of charges.