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give 5 metalic object, their observable characteristics, and their uses
Observable Characteristics- silver-like metal with a slightly bluish tint.
Uses- used in a huge variety of products including cans, foils, kitchen utensils, window frames, beer kegs, and aeroplane parts
2. Gold
Observable Characteristics- metallic, with a yellow colour when in a mass, but when finely divided it may be black ruby or purple.
Uses- wedding rings, Olympic medals, money, jewelry, Oscars, Grammys, crucifixes, art, and many more.
3. Nickel
Observable Characteristics- silvery-white, hard, malleable, and ductile metal
Uses- used for alloying elements, coatings, batteries, and some other uses, such as kitchen wares, mobile phones, medical equipment, transport, buildings, power generation, and jewelry.
4. Silver
Observable Characteristics- nearly white, lustrous, soft, very ductile, and malleable.
Uses- It is used for jewelry and silver tableware, where appearance is important. Silver is used to making mirrors, as it is the best reflector of visible light known, although it does tarnish with time. It is also used in dental alloys, solder and brazing alloys, electrical contact, and batteries.
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