Ask the Chatbot Games & Quizzes History & Society Science & Tech Biographies Animals & Nature Geography & Travel Arts & Culture ProCon Money Videos
alkaline-earth metal
Table of Contents
References & Edit History Quick Facts & Related Topics
Images
periodic table magnesium fire starter, sharpener, and ribbon magnesium crystals aquamarine crystal apparatus used by Marie and Pierre Curie to study radium technician working on a beryllium mirror
For Students
alkaline earth metal summary
Quizzes
Periodic Table of the elements concept image (chemistry)
Facts You Should Know: The Periodic Table Quiz
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
Discover
King Cobra snake in Malaysia. (reptile)
9 of the World’s Deadliest Snakes
Secret Service Agent Listens To Earpiece
Secret Service Code Names of 11 U.S. Presidents
Remarkable new details of Pluto's largest moon Charon are revealed in this image from New Horizons' Long Range Reconnaissance Imager (LORRI), taken late on July 13, 2015 from a distance of 289,000 miles
Why Is Pluto No Longer a Planet?
African Americans demonstrating for voting rights in front of the White House as police and others watch, March 12, 1965. One sign reads, "We demand the right to vote everywhere." Voting Rights Act, civil rights.
Timeline of the American Civil Rights Movement
Ice Sledge Hockey, Hockey Canada Cup, USA (left) vs Canada, 2009. UBC Thunderbird Arena, Vancouver, BC, competition site for Olympic ice hockey and Paralympic ice sledge hockey. Vancouver 2010 Olympic and Paralympic Winter Games, Vancouver Olympics
10 Best Hockey Players of All Time
Attack on Pearl Harbor. December 7, 1941. Pearl Harbor infographic. World War II. Hawaii. United States. Japan. SPOTLIGHT VERSION
Attack on Pearl Harbor Timeline
January 21, 2019: Superbowl LIII will be played at Atlanta's Mercedes-Benz Stadium on Sunday, February 3, 2019 against the New England Patriots and the Los Angeles Rams.
What Was the Super Bowl’s First Blockbuster Commercial?

alkaline-earth metal: 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/alkaline-earth-metal
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 Group 2 element • Group IIa element

Photos

periodic table
magnesium fire starter, sharpener, and ribbon
magnesium crystals
aquamarine crystal
apparatus used by Marie and Pierre Curie to study radium
technician working on a beryllium mirror
See All Images →

Related Topics and References

Topics

Key People

Sir Humphry Davy
Sir Humphry Davy
British chemist

Related Quizzes and Features

Quiz
Periodic Table of the elements concept image (chemistry)
Facts You Should Know: The Periodic Table Quiz