Question

which best describes the structure of an atom? a. electrons, neutrons, and protons are held tightly together forming the nucleus. b. electrons and neutrons are held tightly together in the nucleus, while protons move rapidly around the nucleus. c. electrons and protons are held tightly together in the nucleus, while neutrons move rapidly around the nucleus. d. neutrons and protons are held tightly together in the nucleus, while electrons move rapidly around the nucleus.

Explanation:

In an atom, neutrons and protons are held tightly together in the nucleus, while electrons move rapidly around the nucleus. This is the basic structure of an atom.

Answer:

D. Neutrons and protons are held tightly together in the nucleus, while electrons move rapidly around the nucleus.