ASVAB Armed Services Vocational Aptitude Battery (#17)

Section: General Science

The nucleus of an atom consists of

protons, which have a positive electrical charge, and neutrons, which have no charge.
electrons, which have a positive electrical charge, and neutrons, which have no charge.
protons, which have no electrical charge, and neutrons, which have a positive charge.
protons (positive charge), electrons (negative charge), and neutrons (no charge).