August 25, 2007 at 11:37 am #25622 tytrytryry yGuest @ not usable less than the activation energy if the bonds endothemic the same as the activation energy of the bonds more than the activation energy of the bonds August 25, 2007 at 11:51 am #48034 travis gGuest @ number 17, thanks for the points Viewing 2 posts - 1 through 2 (of 2 total) You must be logged in to create new topics.