White gold can be alloyed several different ways, but is most commonly 90% gold and 10% nickel. Sometimes rhodium is also added. It is used in jewelry. There is no common industrial use for it.
No. White gold and yellow gold have the same amount of gold/value in them, but white gold is made with nickel and few other properties which turn it white. Some white gold jewelry is slightly more expensive because most of it has a rhodium coating (which gives it that shiny bright white look) and that cost is factored in.
Gold is a beautiful metal, and is of greater value over many other metals. (Jewelry . . . ) Gold does not tarnish nor corrode under normal circumstances. (Jewelry, electronics . . . )
How panning for gold takes advantage of one of gold's characteristic properties?
No. A "broken" atom of gold may be an ion, but it does not have the same chemical properties as an intact atom of gold.
Really none. That is why gold is so valuable. While other metals have similar properties to gold, none of them have the exact same. The closest metals to gold in terms of its properties are silver, platinum and palladium.
Gold has many uses and has unique physical properties. It is easily bought and sold anywhere in the world.
No. White gold and yellow gold have the same amount of gold/value in them, but white gold is made with nickel and few other properties which turn it white. Some white gold jewelry is slightly more expensive because most of it has a rhodium coating (which gives it that shiny bright white look) and that cost is factored in.
the properties and uses of the mineral
White gold is not an element like gold or platinum. Rather, it is an alloy of regular yellow gold with nickel or palladium, which bleaches the alloy white. The only sense in which the nickel and palladium improve it is by turning it whitish, so there probably is no use for white gold except for jewelry.
;metallic yellow ;malleable ;ductile ;soft
Gillett's Jewellers provides information about the differences between white gold and regular gold necklaces. It explains how the different metals used in each alloy mix determine the color of the gold. Yellow gold is made using copper and zinc. White gold uses silver and palladium.
Gold is a beautiful metal, and is of greater value over many other metals. (Jewelry . . . ) Gold does not tarnish nor corrode under normal circumstances. (Jewelry, electronics . . . )
How panning for gold takes advantage of one of gold's characteristic properties?
There are no uses for mercury.
No. A "broken" atom of gold may be an ion, but it does not have the same chemical properties as an intact atom of gold.
Chi O often uses red and white. I think they sometimes use gold trim as well, so their 'official' colors may be red and gold (yellow), technically.
gold