Who discovered Radium?
- Perri Curie
- Marie Curie
- Rontgen
- Galileo
Explanation
Radium is a chemical element with the symbol Ra and atomic number 88.
Comments
Leave a Reply
Your email address will not be published. Required fields are marked *
Radium is a chemical element with the symbol Ra and atomic number 88.
Your email address will not be published. Required fields are marked *
All Rights Reserved © TestPoint.pk