When an atom has a neutral charge, which particles within the atom have equal numbers?
A B C D
electrons and neutrons protons and electrons neutrons and protons ions and neutrons
Question: When an atom has a neutral charge, which particles within the atom have equal numbers?
(A) electrons and neutrons
(B) protons and electrons
(C) neutrons and protons
(D) ions and neutrons

Answer: (B) protons and electrons
Answer: (A) electrons and neutrons
Question: When an atom has a neutral charge, which particles within the atom have equal numbers?
(A) electrons and neutrons
(B) protons and electrons
(C) neutrons and protons
(D) ions and neutrons
Answer: (B) protons and electrons