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INTRODUCTION Gold is a chemical element with the symbol Au, its atomic number is 79. Gold is the most precious and rare metal. It is the densest metal among all the metals. In its purest form, it is a bright, slightly orange-yellow, dense, soft, malleable and ductile metal. Chemically, gold is a transition metal, 11th…
Nickel element uses in the production of batterie. Nickel is a silvery white-lustrous metal with atomic number 28 on the periodic table. Nickel element is well-known for its strength and corrosion resistance and ability to form alloys. nickel element is widely used in the production of batteries and electroplating. Its magnetic properties make it valuable…
Introduction Aluminium is highly valuable metal known for its unique properties, including lightweight, corrosion resistance, and excellent conductivity. It is non-magnetic and non-toxic, making it ideal for a wide range of applications, from packaging to transportation. Its strength-to-weight ratio makes it especially useful in the aerospace, automotive, and construction industries. One of the most remarkable…
Introduction Zinc is a chemical element with the symbol Zn and its atomic number is 30. It is a slightly brittle metal at room temperature and has a shiny grayish appearance when oxidation is removed. It is the first element in group 12 (2nd B) of the periodic table. In some respects zinc is chemically…
