Ac, symbol for the element actinium.
The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2007, Columbia University Press. All rights reserved.
Related content from HighBeam Research on: Ac, chemical symbol
Chemical symbols of elements 110 and beyond. (Word Ways)
The symbols of the chemical elements. (Word Ways)
Kickshaws. (Word Ways)
Gr-13. Linear drawing style.(GRAPHICAL REPRESENTATION STANDARDS FOR CHEMICAL STRUCTURE DIAGRAMS **) (Pure and Applied Chemistry)
THE FUTURE JOURNAL.(Short Story) (Harper's Magazine)
Listings.(Events)(Society of Chemical Industry)(Calendar) (Chemistry and Industry)
It's your choice.(chemical elements) (Science World)
The Highest Market Prices of 120 Main Chemicals in China (China Chemical Reporter)
Stock Watch.(Illustration)(Statistical Data Included) (Fairfield County Business Journal)
Stock Watch. (Fairfield County Business Journal)
Additional search results provided by HighBeam Research, LLC. © Copyright 2005. All rights reserved.