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https://www.gemsociety.org/article/jewelry-metals-overview/
Rhodium frequently sees use as a non-tarnishing plating for white gold, silver, and other platinum group jewelry metals. Palladium and iridium are commonly alloyed with other metals or used alone to make jewelry pieces. The most common platinum alloys include 90% platinum and 10% iridium, or 95% platinum and 5% ruthenium.
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 of the following reasons. They are highly lustrous metals which are resistant to corrosion. They are highly malleable and ductile so can be transformed into any shape or design. The main reason is that gold and platinum are not readily oxidized by oxygen or other nonmetals, they do not tarnish readily.
https://www.reference.com/world-view/gold-used-make-jewelry-106488b05109408
Aug 04, 2015 · Therefore, gold is alloyed with other metals to make it stronger. The alloys used for jewelry are usually 16 or 18 karat gold. When gold is alloyed with metals like nickel and silver it becomes white gold, which is a favorite material for wedding rings. White gold is often plated with rhodium to give it more shine.
https://answers.yahoo.com/question/index?qid=20081029142648AA1Fy9o
Oct 29, 2008 · gold and platinum are often used to make jewelry . what can you infer about the reactivty of these elemants? ... If they were they'd tarnish and not look good as jewelry. 0 0. miyuki & kyojin. Lv 7. 1 decade ago. They do not react much with the atmosphere and thus remain shiny and pretty for years. Most metals tarnish and appear ugly and dull ...
https://answers.yahoo.com/question/index?qid=20081001134843AAzrIkT
Oct 01, 2008 · Gold and platinum are often used to make jewerly .What can you infer about the reactivity of these elements? Answer Save. 2 Answers. Relevance. Sosumi. Lv 6. 1 decade ago. Favorite Answer. You can infer that they are nonreactive elements, seeing as they are hypoallergenic for the majority for the human population. They also retain their luster ...
https://www.jewelrynotes.com/types-of-gold-used-to-make-rings-and-other-jewelry
Yellow gold is the most common type of gold used in jewelry. It should be noted, however, that although yellow is the natural color of gold, yellow gold is not the same as pure gold. Since this metal is very soft, it is not suitable for jewelry making unless it is mixed with other metals to make it harder.
https://fashionhance.com/common-metals-used-in-jewelry-making
Gold jewelry is the most sought-after jewelry in the world. Although many other metals like platinum and silver are increasingly becoming desirable, gold still takes the cake worldwide. Gold is a very soft metal and cannot be used in its pure form to make jewelry. Hence, different metals are added to …
https://www.brilliance.com/education/metals/platinum
Only metals marked with a 950 or 900 purity designation are considered high-grade platinum. Alloys containing a lower ratio are often used to make jewelry, but these pieces don't impart the same high standards of quality, longevity, or beauty. At Brilliance, we …
https://quizlet.com/35028316/science-chapters-2-3-ball-flash-cards/
because the jeans has cause the jeans to change color it is a chemical change Gold and Platinum is often used to make jewelry, What can you infer about the reactivity of these elements? Because jewelry is designed to last a long time, the reactivity of Gold and Platinum must be relatively low.
https://quizlet.com/110634725/precious-metals-jewelry-making-flash-cards/
Platinum, Gold, & Silver - Pt, Au, & Ag (the 3 primary metals used to create fine jewelry)
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