Question
Question: Why Platinum, Gold and Silver are used to make Jewellery? Give Reasons....
Why Platinum, Gold and Silver are used to make Jewellery? Give Reasons.
Solution
A metal is a substance that has a glossy look when freshly produced, polished, or shattered, and conducts electricity and heat reasonably effectively. Metals are either malleable or ductile (they may be hammered into thin sheets) (can be drawn into wires). Metals can be chemical elements like iron, alloys like stainless steel, or molecular compounds like polymeric sulphur nitride.
Complete answer:
Because the metals used in jewellery are always chosen on the basis of their reactivity, platinum, gold, and silver are utilised to manufacture jewellery. It must be non-reactive in order for the metal to not tarnish. Because many metals used in jewellery are uncommon, they are often expensive.
The following are the reasons why gold, platinum and silver are used to manufacture jewellery.
They are extremely shiny metals that are corrosion resistant.
They may be moulded into any shape or design since they are exceedingly malleable and ductile.
The fundamental reason for this is because gold and platinum do not tarnish easily when exposed to oxygen or other nonmetals.
Platinum, gold, and silver are utilised to produce jewellery because they are low reactive metals that corrode infrequently (in silver) and retain their lustre. Gold is impervious to tarnish, rust, and corrosion. Gold is the most significant metal in jewellery manufacture because of its great features and shine. Because pure gold is too soft for everyday usage, it is alloyed with a variety of metals to make it tougher and suitable for use in jewellery.
Note:
Gold is a chemical element with the symbol Au (from Latin: aurum) and atomic number 79, which makes it one of the higher atomic number elements found in nature. It is a brilliant, somewhat reddish yellow, dense, soft, malleable, and ductile metal in its purest form. Gold is a transition metal and a member of group 11 of the periodic table. It's one of the least reactive chemical elements, and it's solid at room temperature.