Newton, Author at - Page 45 of 67

Zinc Zn (Element 30) of Periodic Table

30 Zn (Zinc) Zinc is a lustrous, bluish-white metal. It is brittle and crystalline at ordinary temperatures, but […]

31 Ga (Gallium) Solid gallium is a blue-gray metal, and Highly pure metal has a beautiful silvery

32 Ge (Germanium) Pure germanium is a lustrous (retaining its luster in air at room temperature.), crystalline, brittle,

33 As (Arsenic) Arsenic is a steel gray, crystalline, very brittle, semimetallic solid element. It appears in three

34 Se (Selenium) Selenium is a non metallic chemical element exists in several allotropic forms, although three are

35 Br (Bromine) Bromine is a heavy, mobile, brownish-red nonmetallic liquid element. It is volatilizing readily or evaporates

36 Kr (Krypton Element) Under normal conditions krypton is colourless, odourless, fairly expensive gas. Solid krypton is a

37 Rb (Rubidium) Rubidium is a soft, silvery-white metallic, and one of the most electropositive element It can

38 Sr (Strontium) Strontium is a soft, silver-yellow metal (Freshly cut strontium has a silvery appearance, but rapidly

39 Y (Yttrium) Yttrium is a highly crystalline iron-gray, silver-metallic luster, rare-earth metal. It is stable in air,

40 Zr (Zirconium) It is a very strong, malleable, ductile, lustrous silver-gray metal. It is extremely resistant to

41 Nb (Niobium) Niobium is a soft, malleable, ductile, shiny, gray-white metal, and it takes on a bluish