Transition metals, easily summed up as any element in the d-block of the periodic table, are known as such because chemically, they show variable valency and a strong tendency to form coordination compounds, as many of their...
Questions: 10 | Attempts: 1260 | Last updated: Oct 14, 2020
What is the catalyst in the Haber process?
Are you a Teku or a Metal Maniac? Take this quiz to find out!
Questions: 6 | Attempts: 359 | Last updated: Jan 16, 2013
Would you rather go on the Pipeline Race or the Dumpyard Race?
Based upon article by Scott Kriner, Tim Polega and Jason Watts that appeared in the Construction Specifier magazine in June 2011. Jim Bush also is quoted in this...
Questions: 25 | Attempts: 84 | Last updated: Jan 28, 2013
The production of PV has nearly doubled every _____ years since 2002.