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Uses of Silver
Silver is a precious metal that is most commonly used in the making of jewelry, production of tableware and manufacturing of coins. The precious metal is typically combined with small amounts of other metals to add a considerable amount of strength and durability to the product.
In the United States, silver coins were composed of 90 percent silver and 10 percent copper until 1965, when the silver content of half dollars were decreased to around 40 percent. Silver was eventually removed from quarters and dimes after 1964. The U.S. governments sold the last of its marketable silver in 1870, which in earlier time frames of the economic history of the country had been utilized to support a monetary system which is referred to as bimetallism.
Sterling silver is an alloy that is 92.5 percent silver and 7.5 percent copper and is most commonly used for tableware and other silver objects. Silver is also used in coating smooth glass surfaces via precipitation from a solution or vaporization of the metal; nonetheless, aluminum has for the most part replaced silver in this specific application.
The metal is used in a wide variety of circuitry in electronic and electrical components. Weak solutions of silver nitrate, colloidal silver and some other intricate silver compounds such as potassium are also used in medicine as bactericides and antiseptics. A silver protein compound commonly referred to as Argyrol is a local antiseptic for the ears, eyes, throat and nose.
Silver chloride, silver bromide and silver iodide are used in emulsions for photographic, film, plates and or paper. These salts are easily soluble is sodium thiosulfate which is the specific chemical compound that is utilized in the process of photographic fixing.
Uses of Gold
Gold is a soft but dense bright yellow metal that has an atomic number of 79 in the periodic table of elements. Its symbol is Au which is derived from the Latin word arum which literally means “gold”. It is one of the transition elements found in the periodic table.
Gold has been well known and significantly valued since the earliest of times, not only due to its natural beauty and innate high resistance to corrosion but also because of its great malleability and ductility making it easier to shape when compared to any other metal. Furthermore, the metal is easier to get hold of in its pure form when compared to other metals. Due to its comparative rareness, gold has long been used not only as a currency but as well as an international basis for monetary transactions and deals.
The unit that is utilized in weighing gold is the troy ounce. A troy ounce is equivalent to around 31.1 grams. The foremost portion of the gold that is produced is utilized in making jewelry and producing coins. For these purposes, the metal is combined with other metals to give it the essential hardness.
The content of gold in alloys is expressed in terms of carats. In making coins, gold is typically combined with either silver or copper. Green gold that is commonly used in jewelry is has silver and copper. White gold on the other hand has nickel, zinc and or platinum metals. Furthermore, gold is also used in lettering and gliding, coloring ruby glass, toning silver images, electrogliding, dentistry and in treatment of cancer.
Most Expensive Shopping Centres in Singapore
Singapore is hailed as one of the most expensive cities in Southeast Asia. It is even called as the “Billionaire’s Playground” by the Forbes Magazine because of the highest price of products here such as clothing and anything related to fashion, cars and entitlements. In this country lie the most expensive and costly fashion lines and labels. These fashion shops can be located in Singapore’s shopping centres having the most expensive shops in the country.
- Orchard Road: The most expensive brands from all over the world flaunt their designs in one of the most famous streets in Singapore, the Orchard Road. Fashion, jewellery, home furniture, gadgets which have the most expensive brands like U2, Louis Vuitton and Giordano can all be found in this Road. There are more than 40 shops in the Orchard Road including the Tangs Orchard, ION Orchard and Orchards Central, and all of them are branded and luxurious in price.
- Paragon: Looking for designer items’ brands? One can surely find them in one of the 200 stalls in Paragon mall here in Singapore. Brands like Gucci, Diesel, Armani Exchange, Salvatore Ferragamo, Miu Miu and more products designed by famous people are here. Paragon houses products from jewellery, fashion clothing, sports clothing, shoes and accessories. First class fashionistas will surely love this mall.
DFS Galleria Scotts Walk: Looking for Vera Wang labels in the shopping malls of Singapore, her designs can be found in the DFS Galleria Scotts Walk. Other brands like Burberry can also be located in this mall. With DFS Galleria Scotts Walk exterior design, one can have an impression on how classy and expensive products here can be.
- Raffles City: Raffles City is one of the world’s largest hotels in the world. There are a lot of Raffles City Hotel branches all over the world, and one lies here in Singapore. This newly renovated mall is classified as at par to what the Paragon mall can offer, but what makes Raffles City different is that this mall does not only offer branded clothes and jewellery but also notable cuisines. In Raffles City lies different cuisines all over the world.
Fast Facts About Green Leafy Vegetables
All medical records, experts and personal experiences have proven the benefits brought by eating green leafy vegetables. Green leafy vegetables do not have the desirable taste as meat and fruits have, but the goodness they bring will make people eat them despite their taste. Here are some fast facts on the goodness of green leafy vegetables.
- Green leafy vegetables save people from suffering cardiovascular diseases because they do not have the fats that meat has. Moreover, they have the capacity to help remove the blockages formed in major veins and arteries in the body which can cause different cardiac diseases.
Green leafy vegetables help in decreasing the risk of diabetes. Green leafy vegetables are almost carbohydrates free; they are only high fibre. This is helpful to diabetes patients who are not allowed to consume too much carbs.- Green leafy vegetables help you look young. Because of vegetables ability to release toxins in the body, it gives beautiful and radiant skin as an effect.
- Green leafy vegetables help inhibit the depreciation of bones because they are also rich in calcium. Kale is the vegetable which really has large amounts of calcium. Anti-inflammatory characteristics are also found in vegetables aiding bone and muscle inflammation.
- Green leafy vegetables also provide nutrients in keeping the eyes in proper vision. Many green leafy vegetables contain lutein which is good for the eyes.
These are only some of the benefits one can gain from eating green leafy vegetables, and all these benefits will sprout to more benefits.
The Benefits of Carpooling
There is a growing number of people who prefer carpooling services here in Singapore. Some consider this as a “pirate” taxi service while others think of this as a simple arrangement to divide the bill. LTA (Land Transport Authority) should clarify this. According to ShareTransport.sg, the largest carpooling site here in Singapore, there are about 15,000 people who use the service. It is expected that the number will rise to 20,000 by next year.
Many people are now appreciating carpooling. Carpooling means travelling while enjoying the comforts of the car in an environmental-friendly manner. Carpooling is encouraged because of the following reasons:
- Green. Lesser cars on the road means lesser greenhouse emissions. As a result, there will be a significant reduction of the level of pollution (noise and air). It can also trim down the consumption of natural resources (fuel
- Time. There are expressways that you can consider. It will surely limit your travelling time. If you are going to school or you are going to work, you will surely get there in time.
- Cost. If you consider carpooling, you will surely save more. If you bring your car to work, you have to think of refuelling it plus the parking fee.
- No stress. Some people get stressed when they see traffic or congestion. If you share a ride with others, the burden of enduring the traffic or congestion is not that heavy.
Carpooling is a viable travel alternative that you can easily espouse. It will surely have a positive influence in your life. Apart from the things mentioned above, carpooling is safe and you will meet many friends along the way.
