everyday science MCQ #621

Deuterium differs from hydrogen in having:

everyday science MCQ #621

  1. Question 1

    Q1. Deuterium differs from hydrogen in having:

    • A) A different atomic number and different atomic weight
    • B) The same atomic number and a different atomic weight
    • C) A different atomic number but the same atomic weight
    • D) None of these

    Answer: The same atomic number and a different atomic weight

    Explanation: The same atomic number and a different atomic weight is the scientifically accurate choice. The concept tested here is core everyday science for MDCAT, ECAT, and general ability papers.