Get Started
339

Q:

Which scientist discovered the radioactive element radium?

  • 1
    Marie Curie
  • 2
    Isaac Newton
  • 3
    Albert Einstein
  • 4
    Benjamin Franklin
  • Show Answer
  • Workspace

Answer : 1. "Marie Curie"

Previous Next
Basic GK inventions gk

The Most Comprehensive Exam Preparation Platform

Get the Examsbook Prep App Today