gold
An element found on the periodic table under atomic number: 79 symbol: Au atomic weight/atomic mass: 196.96655g group name: Coinage metal group: 11 period: 6 block: d-block CAS Registry ID: 7440-57-5 Standard state: solid at 298 K Colour: gold Classification: Metallic Availability: gold is available in many forms including wire, foil, and bars. Gold is usually alloyed in jewellery to give it more strength, and the term carat describes the amount of gold present (24 carats is pure gold). It is estimated that all the gold in the world, so far refined, could be placed in a single cube 60 ft. on a side. It is metallic, with a yellow colour when in a mass, but when finely divided it may be black, ruby, or purple. It is the most malleable and ductile metal; 1 ounce (28 g) of gold can be beaten out to 300 square feet. It is a soft metal and is usually alloyed to give it more strength. It is a good conductor of heat and electricity, and is unaffected by air and most reagents. The most common gold compounds are auric chloride (AuCl3) and chlorauric acid (HAuCl4). A mixture of one part nitric acid with three of hydrochloric acid is called aqua regia (because it dissolved gold, the King of Metals). It is unaffected by air and most reagents. It is found free in nature and associated with quartz, pyrite and other minerals. Two thirds of the world's supply comes from South Africa, and 2/3 of USA production is from South Dakota and Nevada. Gold is found in sea water, but no effective economic process has been designed (yet) to extract it from this source. It would not normally be necessary to make gold in the laboratory as it is readily available commercially. The most romantic way to extract gold is by panning it out from a stream in some pleasant valley but most such sources are now depleted. Panning relies upon the density of gold (which is very high) being much greater than that of the sand and other particulates. It therefore settles to the bottom of the pan. Today, more often than not, gold is extracted from ores. These ores often contain relatively little gold. Some of these processes cause environmental concern. The ore is crushed to a powder so as to expose the small gold particles. These are dissolved by treatment of the rock with cyanide solution in air. The result of this is a gold cyanide complex. Addition of zinc powder to the resulting solution precipitates out the gold. 4Au + 8NaCN + O2 + 2H2O 4NaAu(CN)2 + 4NaOH 2NaAu(CN)2 + Zn 2NaCN + Zn(CN)2 + Au (s)
The Urban Dictionary Hoodie
Excellent It's the best only that accessibility to my home town Kampala Uganda seems to be honestly had.I just wish.I would get also things like Mugs,T shirts ,Personelised pens.Different colours.
Quality This is the highest quality product
Just amazing I started browsing on the urban dictionary for the best most exquisite word I could find. And lo and behold I found this! This word, or words fit so perfectly on the sweatshirt it to like it was made to be. The comfy and soft material truly hugs your body and makes you not want to get up Or do anything. 10/10
I LOVE THIS HOODIE!! It’s very comfortable, the writing seems like it’ll last for more than a few washes. Something to consider is embroidery! That’ll make your products stand out from just a regular hoodie with printings. Worth every dollar.
Mr Tulppo Is next This hoodie is my favorite article of clothing
Would be South better to have the definition on it as well like we used to be able to customize tshirts, sweats or mugs especially at the higher prices…
Absolutely brilliant my Argentinian son wi be very pleased
My boy like the hooded attire.
Navy Quality Goods Awesome! My girlfriend Becca loves it!
Navy Quality Goods I bought this shirt to wear whilst i sail the seven seas with my sea cadet friends, i really like the design because i can walk around and everyone knows im a wannabe pirate. I also like the colour choice, i am able to use it as my stealth suit whilst we do our practice drills with spray painted nerf guns :) would buy again!
Nice It's pretty good to describe my mood around my parents!! Love this! Make more!
Shit
i said shart and wore it to a party
wrote shart and wore it to a party
SUPER SIGMA. I LOVE IT.
why I can't believe that I found it. A diamond in the dust. a needle in the haystack. A Chankla hoodie. no seriously I just bought a hoodie that only said Chankla. Best purchase btw
Pretty good It isn’t very hot and sweaty but other than that it is pretty good
TO THOSE ASKING, YES, THE GORGEOUS MAN COMES WITH THE SWEATSHIRT BUTTTT YOU HAVE TO PAY 100 TIMES MORE THAN ASKING!
Better then Gucci and LV I bought 3 of these and omg I’m done it’s literally the best hoodie I have ever worn.Its so good that I think the hoodie give me powers like Shaggy.I hope this becomes better than any other brand that’s how good it is.
Orderd a large hoodie about two years ago and the print in still holding up. I recently order a XL just do to the fact that the original has shrunk a little. The new hoodie is made with thicker material and fits perfect. I recommend ordering one size up.
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Size Guide
Measurements may vary by up to 2" (5 cm). Pro tip: Measure one of your hoodies at home and compare!
A - Length
Measure from the top of the collar to the bottom hem
B - Width
Measure across the chest from side to side
C - Sleeve Length
Measure from center back collar, over shoulder, down to cuff
Size Chart
| Size | Length | Width | Sleeve |
|---|---|---|---|
| S | 27" | 20" | 33½" |
| M | 28" | 22" | 34½" |
| L | 29" | 24" | 35½" |
| XL | 30" | 26" | 36½" |
| 2XL | 31" | 28" | 37½" |
| 3XL | 32" | 30" | 38½" |
| Size | Length | Width | Sleeve |
|---|---|---|---|
| S | 69 cm | 51 cm | 85 cm |
| M | 71 cm | 56 cm | 88 cm |
| L | 74 cm | 61 cm | 90 cm |
| XL | 76 cm | 66 cm | 93 cm |
| 2XL | 79 cm | 71 cm | 95 cm |
| 3XL | 81 cm | 76 cm | 98 cm |