Question Detail

CHM 101 Quantum Theory and Atomic Structure Objective Question

Question

In a neutral atom, what is the relationship between the number of protons and the number of electrons?
Options
A The number of protons is always greater than the number of electrons
B The number of protons equals the number of electrons
Correct Answer
C The number of protons is always less than the number of electrons
D There is no consistent relationship
Correct Answer

Option B is the correct answer.

Detailed Explanation

In a neutral atom, the number of protons equals the number of electrons. This balance results in a net charge of zero because the positive charges of the protons are exactly canceled by the negative charges of the electrons.

Hint

Consider the definition of a neutral atom in terms of charge balance.

Question Info