Transcript: Cultural Impact in region White Gold Major expansion of western European trade with the East, including the importation of sugar. Cane sugar was first used by men in Polynesia. From Polynesia it spread to India. King Darius of Persia found the secret of cane sugar when he invaded India in 510 BCE. Cane sugar along with other discoveries was a closely guarded secret. by Jackie , Thai and Anna Short Term Impact Background
Transcript: White gold is never pure gold. It is usually 10K (which is 41.7% pure) or 14K (which is 58.3% pure). Pure gold is always yellow. 'White' gold is gold alloyed with a white metal, usually silver. Gold-nickel alloys are strong and hard and are often used for pins and rings Copper may be added for improvement in malleability. Gold-palladium silver and gold-nickel copper zinc are used in the jewelry industry. Nickel and palladium behave as primary bleaching agents for gold and zinc behaves as a secondary bleaching agent to improve the color of copper. well white gold is made for mostly for Jewelry like engagement rings and wedding rings White gold White gold is an alloy of gold and at least one white metal, usually nickel, manganese or palladium. Like yellow gold, the purity of white gold is given in karats. A common white gold formulation consists of 90% gold and 10% nickel.Copper can be added to increase malleability. The chemical properties what it's use for ? where it's produced/manufactured one interesting fact where was it discovered ? physical properties how much does white gold cost ? Gold itself is a pure element and is naturally yellow. It is also soft, too soft to hold up in jewelry. so we need to mix with other metals to make it harder and more rigid for use in jewelry White gold is actually yellow gold which has been combined with a white metal such as palladium or nickel to give it a white hue. white gold If you’re wondering how white gold is made, the first thing to understand is that white gold is an alloy a white variety of gold doesn’t exist in nature. Metals that are naturally white are combined with gold to give it an appearance that’s more like silver. White Gold
Transcript: White Gold Synopsis White Gold trailer Actors Ed Westwick (Vincent Swan) Actors Joe Thomas (Lavender) James Buckley (Fitzpatrick) Sam Swan Carol Tony Walsh TEACHER Can a series that talks about everyday life be as entertaining as a fictional series ? Question Conclusion Conclusion
Transcript: One thing cotton caused too is for more people to join the Underground Railroad and help slaves escape. Image by Tom Mooring After Lincoln became president, the south tried to become it's own country and split away from the US, Lincoln didn't want that to happen so the north and the south went to a war with themselves that was considered the bloodiest war in american history. White Gold Chaz Ellis The Middle There were also many things created for cotton making, one of the most successful one being the cotton gin, it was able to take the seeds out of the cotton much faster than by hand which also caused the slave rate to go down a bit, but not to make that much of a difference. Cotton also caused a lot of controversy in the north since the north wasn't so keen on slavery, some of the people in the north even tried too free the slaves but died since none of the slaves wanted to join the battle which was their goal to get the slaves fighting. Cotton was also one of the main sources of income in the south which is one of the reasons why they didn't want slavery to stop since they helped them with their income of money and the reason why they didn't want Lincoln to become president. But because of the increase demand on cotton, slavery was also increased so farmers could pick the cotton faster and have it shipped out faster, but even if the farm owner has so many slaves it took at least 5 hours to create one pound of seedless cotton. Cotton has been with humanity for thousands of years, but wasn't used to for so many things until the 19th century where it grew popular in clothe making. The beginning The civil war lasted for 4 years until the north won the war and was able to keep the south apart of the US, one major mistake the south had in the war was that they thought Britain would help them in this war, but the anti-slavery group in Britain won and did not help the south which costed the south the war. The End
Transcript: Example of a Jeopardy Template By: Laken Feeser and Rachel Chapman When creating without a template... http://www.edtechnetwork.com/powerpoint.html https://www.thebalance.com/free-family-feud-powerpoint-templates-1358184 Example of a Deal or No Deal Template PowerPoint Game Templates There are free templates for games such as jeopardy, wheel of fortune, and cash cab that can be downloaded online. However, some templates may cost more money depending on the complexity of the game. Classroom Games that Make Test Review and Memorization Fun! (n.d.). Retrieved February 17, 2017, from http://people.uncw.edu/ertzbergerj/msgames.htm Fisher, S. (n.d.). Customize a PowerPoint Game for Your Class with These Free Templates. Retrieved February 17, 2017, from https://www.thebalance.com/free-powerpoint-games-for-teachers-1358169 1. Users will begin with a lot of slides all with the same basic graphic design. 2. The, decide and create a series of questions that are to be asked during the game. 3. By hyper linking certain answers to different slides, the game jumps from slide to slide while playing the game. 4. This kind of setup is normally seen as a simple quiz show game. Example of a Wheel of Fortune Template https://www.teacherspayteachers.com/Product/Wheel-of-Riches-PowerPoint-Template-Plays-Just-Like-Wheel-of-Fortune-383606 Games can be made in order to make a fun and easy way to learn. Popular game templates include: Family Feud Millionaire Jeopardy and other quiz shows. http://www.free-power-point-templates.com/deal-powerpoint-template/ Quick video on template "Millionaire" PowerPoint Games Some games are easier to make compared to others If users are unsure whether or not downloading certain templates is safe, you can actually make your own game by just simply using PowerPoint. add logo here References Example of a Family Feud Template PowerPoint Games are a great way to introduce new concepts and ideas You can create a fun, competitive atmosphere with the use of different templates You can change and rearrange information to correlate with the topic or idea being discussed. Great with students, workers, family, etc. For example: With games like Jeopardy and Family Feud, players can pick practically any answers. The person who is running the game will have to have all of the answers in order to determine if players are correct or not. However, with a game like Who Wants to be a Millionaire, the players only have a choice between answers, A, B, C, or D. Therefore, when the player decides their answer, the person running the game clicks it, and the game will tell them whether they are right or wrong.
Transcript: Created by combining gold with "bleaching" metals such as palladium and nickel Discovery Use: Jewlery Gold- Palladium: soft and pliable Gold- Nickel: Hard and strong Specific gravity: 19.3 Atomic number of gold:79 White gold was discovered in the 1920's when people were looking for a more affordable material to make rings out of that was stronger than silver Price Depending on what the "other" metals are, the properties will change White gold reacts with chlorine and bleach Only avalibale up to 21kt Percentages can vary depending on karat of gold Properties Price varies per karat There is no 24kt white gold because it must contain other metals to bleach the color Chlorine may cause the metal to turn black and develop small hairline fractures. Physical www.azom.com/article.aspx?ArticleID=8086 www.livepriceofgold.com/white-gold-price.html www.finishing.com/faqs/whitegold.shtml www.dawsonjewelers.com/?page_id=404 www.diffen.com/difference/Platinum_vs_White_Gold Made of: How it is made 14kt: $21.14 USD/g Chemical 90% gold 10% Nickel, Palladium, Manganese A chemical reaction takes place between the alloys in the gold and chlorine/bleach which will cause them to disintegrate. Nickel is cheaper than palladium, hint the reason why it is mainly used for the "other" metal BY:Chloe Cox Many people are allergic to white gold if it contains nickel White Gold Facts:
Transcript: Work Cited White gold is used in the making of jewelry and they make less white gold with nickel because one out of eight people would get a skin rash from the jewelry. White gold properties. White gold was first introduced in the 1920's. It was achieved by adding alloys to yellow gold, such as nickel, palladium, platinum, and zinc. It was introduced as an affordable platinum substitute for engagement and wedding rings. The basic unit of weight used in dealing with gold is the troy ounce. One troy ounce is equivalent to 20 troy pennyweights. In the jewelry industry, the common unit of measure is the pennyweight dwt. which is equivalent to 1.555 grams. The properties of white gold, including its color, depend on its composition. Although most people think white gold is a shiny white metal, that color is actually from the rhodium metal plating that is applied to all white gold jewelry. Without the rhodium coating, white gold might be gray, dull brown, or even pale pink. http://ringoblog.com http://www.usagold.com/reference/properties.html http://www.zales.com/jewelry101/index.jsp?page=metals_WhiteGold http://www.thediamondbuyingguide.com/preciousmetalsguide-gold.html http://chemistry.about.com/od/jewelrychemistry/a/White-Gold photo credit Nasa / Goddard Space Flight Center / Reto Stöckli Instead of copper and silver used in yellow gold, white gold contains such metals as nickel, zinc, or even platinum. White Gold How White gold was produced. white gold is 0.000013 thick White gold has the same properties as yellow gold, but it has been mixed with different metals to give it a white color. 5) The cost of the alloy What is White Gold? White gold is alloyed with a large percentage of silver, or a selection of other white metals. On average, white gold can range anywhere from $50 to as much as $2,500 or more. How White gold was found. By: Brandon C. and Dustin C. http://wedding-band-ring.com
Transcript: White Gold http://chemistry.about.com/od/jewelrychemistry/a/White-Gold.htm http://eragem.com/news/1350456/ http://en.wikipedia.org/wiki/Colored_gold http://www.azom.com/article.aspx?ArticleID=8086 whitegoldprice.net White Gold Material Discovery White Gold Sources Manufactured/ Produced Physical Properties: Depend on the metal and proportion used gold-palladium alloys are soft, pliable, and a nickel gold alloy is hard and strong Colors can very, but always light Looks like silver and platinum Most European jewelry manufacturers and some American jewelry manufacturers avoid nickel white gold because about one in eight people experiences a reaction to the nickel-containing alloy, typical symptoms include mild to severe dermatitis White gold can look exactly like platinum if it contains the right proportion of it Without the rhodium coating, white gold might be gray, dull brown, or even pale pink. White Gold is an alloy made of at least one white metal, usually nickel, silver, Rhodium, manganese, and palladium etc. A common white gold consists of 90 wt.% gold and 10 wt.% nickel. White gold comes in many purity percentages – 10K is 41% pure gold, 14K is 58% pure gold and 18K is 75% pure gold, and the rest another white metal White metal can be 25% up to 59% Many time can be more than one metal; 75% gold, 16% silver and 9% copper yields yellow gold. White gold is an alloy of 75% gold, 4% silver, 4% copper and 17% palladium. Mostly used in jewelry especially bridal jewelery Used to enhance diamonds and other precious gemstones Can also be used for other accessories like belts and grillz, medals, artwork, etc. Even a Benz The Belais brothers began experimenting with formulas for white gold as a substitute for platinum in 1887 by adding alloys to yellow gold, such as nickel, palladium, platinum, and zinc Patented in 1920 by the Belais brothers It was a cheaper alternative to platinum, but a stronger alternative to silver. Jennifer Sanchez Period 5 Due: 5/27/15 My Alloy: Interesting facts Cost of White Gold Mostly manufactured in jewelry Can be manufactured in medals, accessories, artwork etc. White gold is manufactured by alloying other metals with yellow gold. Most commercial alloys are zinc, silver, gold, nickel, and platinum produces the whitening or "bleaching" effect to gold Manufacturers avoid nickel white gold, since alloys made without nickel are less allergenic The price of White Gold depends on which metals have been used to make it. Palladium and platinum are the high value metals, if made with silver or nickle the value is much less Palladium white gold and strand white gold: Average $100-$1,000 Can range from $50-$2,500 Uses of White Gold White Gold White Gold Chemical Properties: Usually 90% gold 10% metal Copper sometimes added for improvement in malleability Nickel and palladium behave as primary bleaching for gold and the copper Rhodium metal plating gives it more color Chemical & Physical Properties
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