Facts on File (6-2010) | PDF | 208 pages | 0816073694 | 5.0Mb
Alkali and Alkaline-earth Metals /by Monica, Ph.d. Halka (Author), Brian Nordstrom (Editor). Scientists categorize the chemical elements as metals, nonmetals, and metalloids largely based on the elements' abilities to conduct electricity at normal temperatures and pressures, but there are other distinctions taken in
...
Read more »