Newton Desk - A Desk of Learning

Praseodymium Pr (Element 59) of Periodic Table

59 Pr (Praseodymium) It is a soft, malleable, silvery and ductile. It react slowly with oxygen, and It […]

60 Nd (Neodymium) Neodymium has a bright silvery-yellow metallic luster. It is very reactive metal and quickly tarnishes

61 Pm (Promethium) Promethium is a soft beta emitter rare-earth metal. X-radiation can be generated when beta particles

62 Sm (Samarium) Samarium is a Bright silvery-white metallic lusture, Lanthanide group of the periodic table. It is

63 Eu (Europium) Europium is a soft silvery metal, hard as lead and is quit ductile. It is

64 Gd (Gadolinium) It is a soft, shiny, ductile, silvery white, has a metallic lusture, The metal is

65 Tb (Terbium) It is a soft, malleable, ductile, silver-gray metal. It is stable in air, but it

66 Dy (Dysprosium) It is a soft, metallic to bright silver luster, can be cut with knife and

67 Ho (Holmium) Holmium has a metallic to bright silver luster, soft and Malleable. It is rapidly oxidizes

68 Er (Erbium) Erbium is a lustrous, silvery metal, soft, malleable. It is very stable in air, but

69 Tm (Thulium) Identity CAS Number: CAS7440-30-4 CID Number: CID23961 DOT Numbers: 3089 Basic Properties of Thulium

70 Yb (Ytterbium) Ytterbium is soft, malleable and quite ductile element with an appearance of bright silvery luster.

71 Lu (Lutetium) Identity CAS Number: 7439-94-3 CID Number: CID23929 Basic properties of Lutetium Appearance: Hard, Silvery

72 Hf (Hafnium) Hafnium is a ductile, lustrous, brilliant silvery metal, and It has an excellent corrosion resistance

73 Ta (Tantalum) Pure tantalum is soft, shiny, silvery metal, and impure metal is gray, heavy, and very

74 W (Tungsten) Impure metal is brittle and worked only with difficulty, and Pure tungsten is a lustrous,