Notes

• If there is nothing on your screen above these notes, then your browser does not support JavaScript.
• The script traps empty fields, zeros, and fractions; but not other junk that might be entered.
• This Javascript form has been originally developed by Gwen Sibert at Roanoke Valley Governor's School using material from the VA Tech Chemistry Hypermedia Project and the forthcoming book: Science on the WWW, by B.M. Tissue and S. M. Dana. Copyright © 1996, Brian M. Tissue, all rights reserved.
• The Javascript was modified by Jeff Rackauckas at California State University San Marcos in November 2010 as part of the iQUEST support for 8th grade science classrooms. The equations were provided by iQUEST teachers: Dave Tice (Black Mountain Middle School), Debbie Delucia (Escondido Christian School) and Andy Cole (San Elijo Middle School).