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A student wonders whether a piece of jewelry is made of pure silver. she determines that its mass is 3.17 g. then she drops it into a 10 ml graduated cylinder partially filled with water, and determines that its volume is 0.3 ml. could the jewelry be made of pure silver?

Sagot :

No, the jewelry, could not be made of pure silver.

State characteristics properties of silver.

The characteristics of pure silver include being almost white, shiny, soft, ductile, malleable, and a superb conductor of both heat and electricity. Although it is not a chemically active metal, heated concentrated sulfuric acid and nitric acid both attack it and cause nitrate to form. Silver is one of the so-called precious metals, along with gold and the metals from the platinum group. Silver has been used for many years to make coins, ornaments, and jewelry due to its relative rarity, dazzling white color, malleability, ductility, and resistance to air oxidation. Silver is also a soft, malleable, highly ductile, and shiny metal. Despite having the highest electrical conductivity of any metal, its exorbitant cost prevents it from being widely used for electrical purposes. Silver is not a metal that reacts chemically.

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