everyday science MCQ #5300

An atom is made up of ________ different types of subatomic particles.

everyday science MCQ #5300

  1. Question 1

    Q1. An atom is made up of ________ different types of subatomic particles.

    • A) Three
    • B) Four
    • C) Two
    • D) None

    Answer: Three

    Explanation: An atom consists of three types of subatomic particles: protons (positive charge, in nucleus), neutrons (no charge, in nucleus), and electrons (negative charge, in orbitals).