Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
radium
Table of Contents
References & Edit History Quick Facts & Related Topics
Images
chemical symbol for radium Marie and Pierre Curie radium experiment radium research equipment Explore an interactive periodic table of the elements
For Students
radium summary
Quizzes
Concept artwork on the periodic table of elements.
118 Names and Symbols of the Periodic Table Quiz
Periodic Table of the elements concept image (chemistry)
Facts You Should Know: The Periodic Table Quiz
Polish-born French physicist Marie Curie poses in her Paris laboratory; undated photo.
Radium Girls Quiz
Related Questions
Read Next
Marie Curie, winner of the Nobel Prize in Physics (1903) and Chemistry (1911).
Radium Girls: The Women Who Fought for Their Lives in a Killer Workplace
The first contingent of the Women's Overseas Hospitals, supported by the National American Woman Suffrage Association. (World War I)
Women in World War I: A Photo Gallery
Discover
Aphrodite. Greek mythology. Sculpture. Aphrodite is the Greek goddess of love and beauty.
12 Greek Gods and Goddesses
The Lost Colony of Roanoke, North Carolina, where 115 people mysteriously disappeared c. 1590. John White discovers the word Croatoan carved onto a tree upon his return to the deserted Roanoke Colony in 1590
The Lost Colony of Roanoke
Orange basketball on black background and with low key lighting. Homepage 2010, arts and entertainment, history and society
The 10 Greatest Basketball Players of All Time
A Factory Interior, watercolor, pen and gray ink, graphite, and white goache on wove paper by unknown artist, c. 1871-91; in the Yale Center for British Art. Industrial Revolution England
Inventors and Inventions of the Industrial Revolution
King Cobra snake in Malaysia. (reptile)
9 of the World’s Deadliest Snakes
Dr. Martin Luther King Jr. addresses marchers during his "I Have a Dream" speech at the Lincoln Memorial in Washington. August 28th 1963
Was Martin Luther King, Jr., a Republican or a Democrat?
Black widow spider
9 of the World’s Deadliest Spiders

radium: Facts & Related Content

verifiedCite
While every effort has been made to follow citation style rules, there may be some discrepancies. Please refer to the appropriate style manual or other sources if you have any questions.
Select Citation Style
Share
Share to social media
URL
https://www.britannica.com/facts/radium
Written and fact-checked by
The Information Architects of Encyclopaedia Britannica

The Information Architects maintain a master list of the topics included in the corpus of  Encyclopædia Britannica, and create and manage the relationships between them.
The Information Architects of Encyclopaedia Britannica

Facts

Also Known As Ra

Photos

chemical symbol for radium
Marie and Pierre Curie radium experiment
radium research equipment
See All Images and Interactives →

Related Topics and References

Topics
Dig Deeper: More Articles That Discuss This Topic

Key People

Marie Curie
Marie Curie
Polish-born French physicist
Pierre Curie
Pierre Curie
French chemist
James Douglas, oil painting by E.W. Grier, 19th century; in a private collection
James Douglas
American engineer
John Joly
Irish geologist

Related Quizzes and Features

Quiz
Concept artwork on the periodic table of elements.
118 Names and Symbols of the Periodic Table Quiz
Polish-born French physicist Marie Curie poses in her Paris laboratory; undated photo.
Radium Girls Quiz
Periodic Table of the elements concept image (chemistry)
Facts You Should Know: The Periodic Table Quiz