Which of the following correctly describes a difference between neutrons and electrons?

• A. Neutrons have no electric charge, while electrons have a negative charge.
• B. Neutrons are found outside the nucleus, while electrons are found inside the nucleus.
• C. Neutrons participate in chemical bonding, while electrons do not.
• D. Neutrons have a much smaller mass than electrons.

Answer: (A)

Verified step by step guidance

1. Step 1: Understand the basic properties of subatomic particles: protons, neutrons, and electrons. Protons have a positive charge, neutrons have no charge (neutral), and electrons have a negative charge.
2. Step 2: Recall the location of these particles in an atom. Protons and neutrons are located in the nucleus, while electrons orbit the nucleus in electron clouds or shells.
3. Step 3: Consider the role of these particles in chemical bonding. Electrons, especially those in the outermost shell (valence electrons), participate in chemical bonding. Neutrons do not participate in chemical bonding.
4. Step 4: Compare the masses of neutrons and electrons. Neutrons have a mass approximately equal to that of protons, which is much larger than the mass of electrons.
5. Step 5: Based on these points, identify the correct statement: Neutrons have no electric charge, while electrons have a negative charge.