Question

sci_phys_cfa1_periodictableatomicstructure_sy26 due friday by 11:59pm points 12 submitting an external tool attempts 0 allowed attempts 1 available sep 12 at 9:30am - sep 12 at 11:59pm 14 hours and 29 minutes you will be taking your cfa 1 on performance matters. the link will redirect you to the site and (text cut off) question 7 of 12 submit test sci_phys_cfa1_periodictableatomicstructur... question 1-7 an atom is too small to be seen with the naked eye. based on what scientists have discovered, which of the following descriptions correctly describes: an atom has a central nucleus that contains protons and neutrons with electrons orbiting the nucleus. an atom has a central nucleus that contains protons and electrons with neutrons orbiting the nucleus. an atom has a central nucleus that contains electrons and neutrons with protons orbiting the nucleus. an atom is made up of randomly organized protons, neutrons, and electrons.

Explanation:

Atoms have a central nucleus containing protons and neutrons, with electrons orbiting the nucleus. This is a fundamental concept in atomic - structure theory in physics.

Answer:

An atom has a central nucleus that contains protons and neutrons with electrons orbiting the nucleus.