- Lanthanum - Wikipedia
Lanthanum is a chemical element; it has symbol La and atomic number 57 It is a soft, ductile, silvery-white metal that tarnishes slowly when exposed to air It is the eponym of the lanthanide series, a group of 15 similar elements between lanthanum and lutetium in the periodic table, of which lanthanum is the first and the prototype
- Lanthanum | Rare Earth Element, Uses in Technology . . .
lanthanum (La), chemical element, a rare-earth metal of Group 3 of the periodic table, that is the prototype of the lanthanide series of elements Lanthanum is a ductile and malleable silvery white metal that is soft enough to be cut with a knife
- LANTHANUM Definition Meaning - Merriam-Webster
The meaning of LANTHANUM is a white soft malleable metallic element that occurs in rare-earth minerals
- Lanthanum Facts, Symbol, Discovery, Properties, Uses
Lanthanum (pronunciation: LAN-the-nem) [3] is a soft, silvery rare-earth metal belonging to the lanthanoids family and represented by the chemical symbol La [1, 2]
- Lanthanum (La) - Definition, Preparation, Properties, Uses . . .
What is Lanthanum? Lanthanum is a chemical element with the symbol La and atomic number 57 It is a soft, ductile, silvery-white metal that tarnishes rapidly when exposed to air and is soft enough to be cut with a knife
- Lanthanum (La) Element: Properties, Uses, Reactions, Effects
Lanthanum is a chemical element with the atomic number 57 and is represented by the symbol ‘La’ in the periodic table It is soft and silvery in appearance and classified as rare earth metal and belongs to the d-block of the lanthanide group of the periodic table
- Lanthanum Element | Uses, Facts, Physical Chemical . . .
Lanthanum is a whitish silver metal It is malleable and soft and can be cut with a knife It is the first member of the lanthanide series of the periodic table, that is comprised of fifteen similar elements Lanthanum is also the first member of the transition metals of the 6 th period
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