Columbia Encyclopedia
Search results
500 results found
Eu, chemical symbol
(Encyclopedia)Eu, symbol for the element europium. ...Ra, chemical symbol
(Encyclopedia)Ra, symbol for the element radium. ...Og, chemical symbol
(Encyclopedia)Og, symbol for the element oganesson. ...Fm, chemical symbol
(Encyclopedia)Fm, symbol for the element fermium. ...Ga, chemical symbol
(Encyclopedia)Ga, symbol for the element gallium. ...Ar, chemical symbol
(Encyclopedia)Ar, symbol for the element argon.sulphur, chemical element
(Encyclopedia)sulphur: see sulfur.Po, chemical symbol
(Encyclopedia)Po, symbol for the element polonium. ...Cd, chemical symbol
(Encyclopedia)Cd, symbol for the element cadmium. ...formula, in mathematics and physics
(Encyclopedia)formula, in mathematics and physics, equation expressing a definite fixed relationship between certain quantities. The quantities are usually expressed by letters, and their relationship is indicated ...Browse by Subject
- Earth and the Environment +-
- History +-
- Literature and the Arts +-
- Medicine +-
- People +-
- Philosophy and Religion +-
- Places +-
- Africa
- Asia
- Australia and Oceania
- Britain, Ireland, France, and the Low Countries
- Commonwealth of Independent States and the Baltic Nations
- Germany, Scandinavia, and Central Europe
- Latin America and the Caribbean
- Oceans, Continents, and Polar Regions
- Spain, Portugal, Italy, Greece, and the Balkans
- United States, Canada, and Greenland
- Plants and Animals +-
- Science and Technology +-
- Social Sciences and the Law +-
- Sports and Everyday Life +-
