Samarium chemical symbol

samarium, chemical, element, metal, atom, rareearth, lanthanide, periodic, group, atomic, number, mass, density, melting, boiling, oxide, chloride, compound, reaction, bonding, electron, valence, magnetism, stability, alloy, crystal, luminescence, conductivity, catalyst, industrial, laboratory, material, refinement, environment, structure, strength, chemicalprocess, applications, phosphor, optical, laser, metal