Online interactive periodic table website, featuring extended table, orbitals, oxidation states, solid/liquid/
gas temperature, and much more. The
best online periodic table on the
internet.
Joe: "God dammit, I'm so
tired of having to look up stuff in three
different books. Why can't I find orbitals, molecular weight and valence data in one place"
Mike: "lol, go to ptable.com... Whats wrong with you?"