Lanthanum

chemicalelements.com

Basic information, atomic structure, and isotopes.

31 visits Aug 1, 2025 Details

environmentalchemistry.com

Atomic structure, chemical and physical properties, and table of nuclides.

387 visits Dec 14, 2025 Details

scescape.net

Data tables and historic information.

63 visits Aug 8, 2024 Details

lenntech.com

Physical data, chemical properties, health and environmental effects.

52 visits Jan 1, 2024 Details

ebelements.com

Extensive information on history, uses, occurrence, compounds, and properties.

319 visits Dec 3, 2024 Details

en.wikipedia.org

Properties of the element, including its history, applications, and characteristics.

64 visits Feb 20, 2025 Details