CHEMICAL ELEMENTS: General: PERIODIC TABLES: Irgum 97 (annotated collection of online periodic tables); American Elements (online handbook of elements from a large advanced materials producer); General: Data: Irgum 97 (annotated collection of online periodic tables); NIST Chemical Web Book; Table of Nuclides (J. Chang); American Elements (online handbook of elements from a large advanced materials producer); General: ABUNDANCES: COSMOLOGICAL: Olive and Scully 95/06; General: ABUNDANCES: STELLAR: Cowan et al. 98/03; Types: HEAVY; THE NET ADVANCE OF PHYSICS
CHEMICAL ELEMENTS: