Q: What is the small, dense region at the center of the atom that consists of positive protons and neutral neutrons?


Read this paragraph and choose the correct option from the provided answers:

The nucleus is a small, dense region at the center of the atom. It consists of positive protons and neutral neutrons, so it has an overall positive charge.

 Choices:

- proton

- electron

- photon

- nucleus


A:
nucleus