everyday science MCQ #2621

The densest naturally occurring substance on Earth is ____.

everyday science MCQ #2621

  1. Question 1

    Q1. The densest naturally occurring substance on Earth is ____.

    • A) Osmium
    • B) Copper
    • C) Platinum
    • D) Steel

    Answer: Osmium

    Explanation: Osmium, a transition metal, is the densest naturally occurring element with a density of approximately 22,590 kg/m³, slightly denser than iridium.