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?
This quiz was created by Beyr Rodion for Mr. Sheat's class.
Questions: 9 | Attempts: 111 | Last updated: May 10, 2013
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.