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https://fashionhance.com/common-metals-used-in-jewelry-making
304L stainless steel is used to make jewelry. It has 18 – 20% chromium, 8 – 12% nickel, 0.03% carbon and the rest is iron and other trace elements. Many people are allergic to nickel, hence stainless steel, which does not contain nickel, is also used to make jewelry. It is a good option as it is highly durable and does not tarnish or rust easily.
https://www.stem.org.uk/system/files/elibrary-resources/2015/12/15571-catalyst_22_2_501.pdf
as gold from base metals such as copper and iron. It works on the principle that the unreactive metals will remain unchanged while the cheaper, reactive metals will oxidise and form compounds. Hallmarking for platinum was introduced in England in 1973 and for palladium in 2010. Gold Gold has been valued for jewellery and coinage
https://soqofficial.com/jewelry-metals/
Jun 11, 2019 · “White metal” and “pot metal” refer to tin-based alloys that get used in the low-temperature casting of jewelry components made of base metal. The white metal is silver in color, and it is what you find used in making costume jewelry and base-metal findings. Castings made from this metal are usually three-dimensional instead of flat.
https://answers.yahoo.com/question/index?qid=20101124091538AAPJC3k
Nov 24, 2010 · 1 unreactive metal used in jewellery.2 metals like iron and copper will ----- with oxygen in the air. 3 when a metal like silver loses its shiny apperances it is said to... question 3 a (7 letter...
https://byjus.com/questions/give-reason-why-platinum-gold-and-silver-are-used-to-make-jewellery/
Platinum, gold and silver are used to make jewellery because the metals used in jewellery are always be chosen on the basis of its reactivity. It should be unreactive so that the metal does not tarnish. Many metals used for jewellery are expensive as well because they are rare. Platinum Gold and silver are used to make jewellery because of the following reasons.
https://www.bbc.co.uk/bitesize/guides/zqsxrwx/revision/5
Gold is a very soft and malleable metal. It is also very unreactive, so it resists corrosion and stays shiny. The gold used for jewellery is gold alloyed with other metals, often copper. This makes...
https://www.bbc.co.uk/bitesize/guides/ztrwng8/revision/3
Aluminium and magnalium. Aluminium does not react with water. Its surface is protected by a natural layer of aluminium oxide that allows the metal to resist corrosion. Aluminium foil is used in ...
https://www.quora.com/What-is-meant-by-the-term-unreactive-metal-and-what-are-some-examples
Their really are no completely unreactive elements except the noble gases. However all metals fall into a degree of reactivity, silver (Ag) and gold (Au) are among the least reactive. The reason for this is due to the stability of a compound speci...
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