Educational site about conjugate addition. Conjugate addition of bromine or HBr and butadiene is explored. Questions to be answered. Chemical equations shown.
URL: http://www.cem.msu.edu/~parrill/thermo/module2.html in English [Translate]
Educational site about conjugate addition. The effect of changing the temperature and the amount of time in reactions involving conjugate addition is explored. Chemical equations shown.
URL: http://www.cem.msu.edu/~parrill/thermo/module1.html in English [Translate]
An international collaboration of radiochemists has used the PHILIPS cyclotron in Bern, Switzerland, to determine the volatility of bohrium, element 107
URL: http://www.lbl.gov/Science-Articles/Archive/element-107-chem.html in English [Translate]
Several presentation of the elements in a periodic table form, by name, symbol or atomic number. Done at University of British Columbia
URL: http://www.cs.ubc.ca/cgi-bin/nph-pertab/ in English [Translate]
A resource providing general information on the elements of the oxygen family, the alkali metals, the boron family, the carbon family, the noble gases, the alkaline earth metals, the halogen family, the nitrogen family and group IIIB.
URL: http://www.nidlink.com/ in English [Translate]