PL Table 4.1
This multifunctional periodic table is an excellent tool for both students and serious researchers. It has over 20 types of data on each element and all known isotopes in customizable, user-expandable...
View ArticleEarth's Core 1.0 Beta
I'm no geologist but I know a, excuse the pun, "gem" of a program when I see one and for any rock, mineral or geologist, this surely is one. This comprehensive encyclopedia and research base contains...
View ArticlePeriodic Table 15.04.1501
A Periodic Table of Elements that contains more than 25 scientific truths about each element including density, state, atomic radius, tomic number, atomic weight, oxidation, Pauling electronegativity,...
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