Lanthanum is a soft, ductile, silvery-white metallic chemical element with symbol La and atomic number 57. It tarnishes rapidly when exposed to air and is soft enough ...
This WebElements periodic table page contains the essentials for the element lanthanum
Lanthanum's properties, discovery, chemistry, images, uses, videos, states, energies, appearance and characteristics.
Lanthanum. Lanthanum is a soft, malleable, ductile, silver-white metal. It is chemically active, it is one of the most reactive of the rare-earth metals: it oxidizes ...
What's in a name? From the Greek word lanthaneia, which means "to lie hidden." Say what? Lanthanum is pronounced as LAN-the-nem. History and Uses:
Not to mention rare elements such as lanthanum, cerium, and neodymium, essential to modern technology and commanding high prices.
Get information, facts, and pictures about lanthanum at Encyclopedia.com. Make research projects and school reports about lanthanum easy with credible articles from ...
Element Lanthanum (La), Group 19, Atomic Number 57, d-block, Mass 138.905. Sources, facts, uses, scarcity (SRI), podcasts, alchemical symbols, videos and images.
Lanthanum, the first member of the Lanthanide series, is recovered from the Bastnasite mineral by solvent extraction. Lanthanum is a strategically important Rare ...
Health, Safety & Transportation Information for Lanthanum. Lanthanum is somewhat toxic. Safety data for Lanthanum and its compounds can vary widely depending on the form.