To ensure your items arrive in time for the holidays, please place all orders using Free Matter shipping by Saturday, November 29 or by 12pm on Thursday, December 18 for UPS or USPS Priority shipping. School orders will be held after Monday, December 15 through the end of the year.
The 2023 print edition of the Braille Code for Chemical Notation Using the Nemeth Code has been aligned with Unified English Braille (UEB) and reflects current developments in chemical notation. Professional chemistry faculty, braille transcribers, and representatives from the Committee on Nomenclature, Terminology, and Symbols of the American Chemical Society have been involved in this effort. This updated code includes standardization of chemical symbols and new guidance for tactile graphics.
Gives teachers a practical guide for efficiently organizing materials, scheduling and programming events and activities, working in teams, traveling, negotiating,…
