تعريف gold- في الإنجليزية الإنجليزية القاموس.
- Gold is an alternative to white
- A yellow metal that is valuable More info - http: //www ivyhall district96 k12 il us/4th/kkhp/RocksandMinerals/gold html
- A soft yellowish metal, used in jewelry, electrical contacts, and dental crowns Its chemical symbol "Au" is derived from the Latin word "aurum," meaning "shining dawn " It is composed of 79 protons, 79 electrons, and 118 neutrons Designated as: atomic number, 79; Atomic weight, 197 0; Oxidation states, 3 1; Electro negativity, 1 4; Atomic radius, 144; Ionic radius, (+3)85; Electron affinity, 2 31; First ionic potential, 9 23; Electron shell configuration, 1s22s2p63s2p63d104s2p64d105s2p64f145d106s1
- The centre colour of the multicoloured target used in target archery Also the highest scoring zone on a target face
- Yellow precious metal which is stainless and very malleable Used in alloys to make jewelry, bracelets and watches The portion of gold in the alloy is indicated in carats (k)
- Chemical symbol Au The heraldic metal A rare yellow mineral that is the most malleable and pliable of all metals Gold does not tarnish or corrode, and is unaffected by exposure to air or water
- great wealth; "Whilst that for which all virtue now is sold, and almost every vice--almighty gold"--Ben Jonson
- coins made of gold
- amber: a deep yellow color; "an amber light illuminated the room"; "he admired the gold of her hair"
- something likened to the metal in brightness or preciousness or superiority etc ; "the child was as good as gold"; "she has a heart of gold"
- I use 14, 18 and 22 Karat yellow gold The photo here gives you an idea of just some of the different ways gold is available It comes is sheets, wire, tubes, and beads and findings I stamp all pieces I make with the appropriate stamp, 14K, 18K, 22K
- A precious yellow metallic element, highly malleable and ductile, and free from liability to rust
- Gold the metal representing the Sun, bright and fiery
- Genizah OnLine Database http: //www lib cam ac uk/Taylor-Schechter/GOLD/
- Cards with a gold-border are multi-colored, i e casting requires mana of more than one color They should be considered as though they are of each of the colors needed to cast (there is no gold color as such, nor are they colorless) So far, all legends have been gold
- Gold is a precious metal that is very soft when pure (24 Kt ) Gold is the most malleable (hammerable) and ductile (able to be made into wire) metal Gold is alloyed (mixed with other metals, usually silver and copper) to make it less expensive and harder The purity of gold jewelry is measured in karats Some countries hallmark gold with a three-digit number that indicates the parts per thousand of gold In this system, "750" means 750/1000 gold (equal to 18K); "500" means 500/1000 gold (equal to 12K) Alloyed gold comes in many colors
- A metallic element, dense, soft, ductile and malleable, used in making jewelry and in coinage
- A very soft, ductile material that is noted for its resistance to corrosive media It is used primarily as a coating or plating material ground - A conducting connection between an electrical current and the earth or other large conducting body to serve as an electrical ground, thus making a complete electrical circuit ground, earth - The portion of a circuit that is connected to a buried metallic object, such as a grounding rod or water pipe
- n: gold 32
- Used for edge connectors The distance between the outside edges of the most outermost tabs is measured in linear inches (this distance is also known as tab length)
- a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia
- The element gold occurs very widely diffused in nature, chiefly in the free state, but invariably alloyed with silver or copper, and occasionally with other metals
- aureate: having the deep slightly brownish color of gold; "long aureate (or golden) hair"; "a gold carpet"
- a variable color averaging a deep yellow
- Master Sanat Kumara, Lord Lanto Golden ray of Wisdom and illumination Used to seal the Aura Archangel Jophiel and Archiea Christine
- made from or covered with gold; "gold coins"; "the gold dome of the Capitol"; "the golden calf"; "gilded icons"
- Yamaha flutes offer a choice of 9k or 14k gold Back
- Gold has always been regarded as a precious metal and was first used in Varna, Bulgaria around 5000 BC Melting point: 1063° C It occurs naturally in the Wicklow Hills (Ireland), Dyfed (Wales) and Sutherland (Scotland) Native gold can be obtained from alluvial deposits by panning / washing, and can be shaped by hammering Used for jewellery, earrings, lunulae See Filigree, Granulation, Silver
- Dialout router
- A very ductile and malleable, brilliant yellow precious metal that is resistant to air and water corrosion
- a soft, precious metal of yellow color
- Pure of fine gold is 24 Karat (abbreviated K) Alloys of gold are calculated on a basis of 24 parts 14K is 14 parts gold and 10 parts other metals Gold colors are created by alloying other metals that impart their color characteristics to the gold White metals give white gold its color Gold filled consist of a base metal with a layer of gold fused to its surface Standard practice is 10% (weight) 12K gold Gold filled has a thicker layer of surface gold than rolled gold
- <span class="word-self">goldspan>-bearing
- containing or producing gold
- <span class="word-self">goldspan>-copper ore
- Any gold ore that has a high copper content and therefore needs special processing before the normal cyanide process
- <span class="word-self">goldspan>-dust
- Alternative spelling of gold dust
- <span class="word-self">goldspan>-filled
- Having a layer of gold applied to the surface
- <span class="word-self">goldspan>-finder
- A person who cleans the latrines
But though in this particular, and perhaps in their success, the truth-finder and the gold-finder may very properly be compared together;.
- <span class="word-self">goldspan>-finder
- A prospector for gold
- <span class="word-self">goldspan>-finger
- the third finger
- <span class="word-self">goldspan>-plate
- Alternative spelling of gold plate
- <span class="word-self">goldspan>-plated
- Having a thin layer of gold applied to the surface, often by an electrolytic method
- <span class="word-self">goldspan>-plated
- to be embellished to excess, especially so as to be stifling, or rigid and inflexible
- <span class="word-self">goldspan>-plated
- Simple past tense and past participle of gold-plate
- <span class="word-self">goldspan>-plated
- incorporating costly or otherwise excessive features or refinements unnecessarily; to be over-engineered
- <span class="word-self">goldspan>-top milk
- Channel Island milk
- <span class="word-self">goldspan>-crowned kinglet
- American golden-crested kinglet
- <span class="word-self">goldspan>-digger
- disapproval A gold-digger is a person who has a relationship with someone who is rich in order to get money or expensive things from them
- <span class="word-self">goldspan>-plated
- Something that is gold-plated is covered with a very thin layer of gold. marble bathrooms with gold-plated taps. something that is gold-plated has a layer of gold on top of another metal plate
- <span class="word-self">goldspan>-rimmed
- Gold-rimmed glasses have gold-coloured frames. having a gold edge or border
- <span class="word-self">goldspan>-tail moth
- white furry-bodied European moth with a yellow tail tuft
- Aztec <span class="word-self">goldspan>
- The gold of the Aztecs, that was taken by Hernán Cortés in the conquest of Mexico. Associated with pirates
Captain Barbossa: This is Aztec gold. One of 882 identical pieces they delivered in a stone chest to Cortés himself.
- <span class="word-self">Goldspan> Coast
- A former British colony in Africa, consisting of what is now Ghana
- <span class="word-self">Goldspan> Coast
- A city in southeast Queensland, Australia
- Russian <span class="word-self">goldspan>
- A name for a gold-copper alloy more commonly called rose gold. The alloy was popular in Russia at one time but the term is now less common than it was
- all that glitters is not <span class="word-self">goldspan>
- Things that appear valuable or worthwhile might not actually be so, things that look nice might not be as good as they look
- black and <span class="word-self">goldspan> garden spider
- a North American garden spider
- black and <span class="word-self">goldspan> garden spiders
- plural form of black and gold garden spider
- crock of <span class="word-self">goldspan>
- a valuable, but elusive treasure
- cross of <span class="word-self">goldspan>
- A public policy which puts the interests of the rich ahead of those of the poor
- eka-<span class="word-self">goldspan>
- An alternative name for roentgenium
- flour <span class="word-self">goldspan>
- fine gold dust and low-grain nuggets commonly recovered by prospectors
- fool's <span class="word-self">goldspan>
- A mineral or other substance often mistaken for gold, mainly used for iron pyrite
- fried <span class="word-self">goldspan>
- In cooking, food that's fried to a golden color
- fried <span class="word-self">goldspan>
- A perfectly executed plan
- go for the <span class="word-self">goldspan>
- To attempt to achieve the maximum reward or result in an endeavor
The 132-room Gaia Napa Valley Hotel wants to go for the gold, making it the highest-rated hotel in the state and the nation.
- go for the <span class="word-self">goldspan> ring
- Alternative form of go for the gold
- <span class="word-self">goldspan>
- Anything or anyone considered to be very valuable
- <span class="word-self">goldspan>
- A heavy yellow elemental metal of great value, with atomic number 79 and symbol Au
- <span class="word-self">goldspan>
- A bright yellow colour, resembling the metal gold
gold colour:.
- <span class="word-self">goldspan>
- Premium, superior
- <span class="word-self">goldspan>
- Made of gold
- <span class="word-self">goldspan>
- A coin made of this material, or supposedly so
- <span class="word-self">goldspan>
- A gold medal
France has won three golds and five silvers.
- <span class="word-self">goldspan>
- Having the colour of gold
- <span class="word-self">goldspan>
- The bullseye of an archery target
- <span class="word-self">goldspan> bridge
- An escape route
- <span class="word-self">goldspan> bug
- A person with a particularly great enthusiasm for investing in gold (the metal), an enthusiasm which to others is likely to seem excessive, especially if gold prices are stagnant or falling
- <span class="word-self">goldspan> bugs
- plural form of gold bug
- <span class="word-self">goldspan> coin
- A one-dollar or two-dollar coin
- <span class="word-self">goldspan> coins
- plural form of gold coin
- <span class="word-self">goldspan> digger
- Someone who digs or mines for gold
- <span class="word-self">goldspan> digger
- A person (usually female and considerably younger) who cultivates a personal relationship in order to attain money
- <span class="word-self">goldspan> diggers
- plural form of gold digger
- <span class="word-self">goldspan> dust
- Anything of great value
- <span class="word-self">goldspan> dust
- Gold in the form of very small pieces, or flour gold
- <span class="word-self">goldspan> farmer
- A person who plays an online game to resell in game currency and items for profit outside of the game; one who engages in gold farming
- <span class="word-self">goldspan> farmers
- plural form of gold farmer
- <span class="word-self">goldspan> farming
- The business of farming/grinding for in-game currency (gold in many games) and items in massively multiplayer online games for for-profit resale outside of the game
- <span class="word-self">goldspan> farming
- Present participle of gold farm
- <span class="word-self">goldspan> fever
- A feverish obsession to seek gold ore
- <span class="word-self">goldspan> fever
- An excessive profit craving
- <span class="word-self">goldspan> general
- A piece in shogi
- <span class="word-self">goldspan> generals
- plural form of gold general
- <span class="word-self">goldspan> leaf
- gold beaten into a thin sheet
- <span class="word-self">goldspan> medal
- A medal made of, or having the colour of, gold, used as a prize for winning
- <span class="word-self">goldspan> medal
- Finishing in first position, winning
- <span class="word-self">goldspan> medalist
- Someone who has received a gold medal
- <span class="word-self">goldspan> medalists
- plural form of gold medalist
- <span class="word-self">goldspan> medallist
- Alternative form of gold medalist
- <span class="word-self">goldspan> medallists
- plural form of gold medallist
- <span class="word-self">goldspan> medals
- plural form of gold medal
- <span class="word-self">goldspan> mine
- A very profitable economic venture
This oil deposit is a regular gold mine. We make more and more money every year!.
- <span class="word-self">goldspan> mine
- A plentiful stockpile of something sought after
The Smithsonian Institute is a goldmine of knowledge, but like most mines, you have to dig for the good stuff.
- <span class="word-self">goldspan> mine
- A mine for gold ore or metal
South Africa has many goldmines.
- <span class="word-self">goldspan> mines
- plural form of gold mine
- <span class="word-self">goldspan> piece
- A gold coin
- <span class="word-self">goldspan> piece
- A common unit of currency in many fantasy role-playing games
- <span class="word-self">goldspan> pieces
- plural form of gold piece
- <span class="word-self">goldspan> plate
- a thin layer of gold applied to the surface of an object, often by an electrolytic method
- <span class="word-self">goldspan> plate
- to embellish, to extend beyond its intended scope, especially so as to become stifling, or rigid and inflexible
- <span class="word-self">goldspan> plate
- a plate made of, or coloured gold
- <span class="word-self">goldspan> plate
- to apply gold plate to an object, to plate with gold
- <span class="word-self">goldspan> plate
- to incorporate costly or otherwise excessive features or refinements unnecessarily, to over engineer
- <span class="word-self">goldspan> plated
- Alternative spelling of gold-plated
- <span class="word-self">goldspan> plated
- Simple past tense and past participle of gold plate
- <span class="word-self">goldspan> plates
- Third-person singular simple present indicative form of gold plate
- <span class="word-self">goldspan> plates
- plural form of gold plate
- <span class="word-self">goldspan> plating
- Present participle of gold plate
- <span class="word-self">goldspan> rush
- Any period of feverish migration into an area in which gold has been discovered
- <span class="word-self">goldspan> rushes
- plural form of gold rush
- <span class="word-self">goldspan> standard
- A monetary system where the value of circulating money is linked to the value of gold
In countries that accepted the gold standard, currency could be exchanged at a bank for a fixed weight of gold.
- <span class="word-self">goldspan> standard
- A test or measure of comparison that is considered ultimate or ideal
The OED is the gold standard for English dictionaries. Everyone wants to see how their version measures up to that ideal.
- <span class="word-self">goldspan> standards
- plural form of gold standard
- <span class="word-self">goldspan> top
- Channel Island milk
- good as <span class="word-self">goldspan>
- Of enduring value
- good as <span class="word-self">goldspan>
- Very well-behaved
But to be sure baby was as good as gold, a perfect little dote in his new fancy bib.
- green <span class="word-self">goldspan>
- An alloy of gold and silver, used in some jewellery; electrum
- heart of <span class="word-self">goldspan>
- a kind, compassionate, or caring attitude; kindheartedness
Don't let her rough exterior fool you; underneath that grumpy disposition beats a heart of gold.
- hearts of <span class="word-self">goldspan>
- plural form of heart of gold
- lined <span class="word-self">goldspan>
- Gold foil having a lining of another metal
- old <span class="word-self">goldspan>
- a brownish gold colour
old gold colour:.
- old <span class="word-self">goldspan>
- of a brownish gold colour
- perfect <span class="word-self">goldspan> standard test
- A test that measures the value of a binary variable without error
- perfect <span class="word-self">goldspan> standard tests
- plural form of perfect gold standard test
- potable <span class="word-self">goldspan>
- A theoretical substance which would confer eternal life to the drinker
This tradition found its way to the West in the notion of ‘potable gold’ (aurum potabile), a medicine that, if drunk, would cure all manner of ills.
- potable <span class="word-self">goldspan>
- A preparation consisting of gold particles in oil and alcohol
- rose <span class="word-self">goldspan>
- A gold-copper alloy used in jewelry for its reddish color
- strike <span class="word-self">goldspan>
- To find gold
- strike <span class="word-self">goldspan>
- To be lucky, to win or be successful
- strikes <span class="word-self">goldspan>
- Third-person singular simple present indicative form of strike gold
- striking <span class="word-self">goldspan>
- Present participle of strike gold
- struck <span class="word-self">goldspan>
- Simple past tense and past participle of strike gold
- the Green, White and <span class="word-self">Goldspan>
- The flag of the Republic of Ireland
- white <span class="word-self">goldspan>
- A precious metal alloy consisting of gold and a platinum group metal such as platinum or palladium or other white metal such as nickel
- worth its weight in <span class="word-self">goldspan>
- Highly valuable
I find my dog is worth its weight in gold on those long snowy weekends when I can't get out.
- <span class="word-self">goldspan>
- {n} the most precious of all metals
- <span class="word-self">Goldspan>
- aurum
- <span class="word-self">Goldspan>
- gol
- <span class="word-self">goldspan>
- A very ductile and malleable, brilliant yellow precious metal that is resistant to air and water corrosion
- <span class="word-self">goldspan>
- The centre colour of the multicoloured target used in target archery Also the highest scoring zone on a target face
- <span class="word-self">goldspan>
- A very soft, ductile material that is noted for its resistance to corrosive media It is used primarily as a coating or plating material ground - A conducting connection between an electrical current and the earth or other large conducting body to serve as an electrical ground, thus making a complete electrical circuit ground, earth - The portion of a circuit that is connected to a buried metallic object, such as a grounding rod or water pipe
- <span class="word-self">goldspan>
- Cards with a gold-border are multi-colored, i e casting requires mana of more than one color They should be considered as though they are of each of the colors needed to cast (there is no gold color as such, nor are they colorless) So far, all legends have been gold
- <span class="word-self">goldspan>
- Something that is gold is a bright yellow colour, and is often shiny. I'd been wearing Michel's black and gold shirt
- <span class="word-self">goldspan>
- a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia
- <span class="word-self">goldspan>
- Gold the metal representing the Sun, bright and fiery
- <span class="word-self">goldspan>
- something likened to the metal in brightness or preciousness or superiority etc ; "the child was as good as gold"; "she has a heart of gold"
- <span class="word-self">goldspan>
- Pure of fine gold is 24 Karat (abbreviated K) Alloys of gold are calculated on a basis of 24 parts 14K is 14 parts gold and 10 parts other metals Gold colors are created by alloying other metals that impart their color characteristics to the gold White metals give white gold its color Gold filled consist of a base metal with a layer of gold fused to its surface Standard practice is 10% (weight) 12K gold Gold filled has a thicker layer of surface gold than rolled gold
- <span class="word-self">goldspan>
- Master Sanat Kumara, Lord Lanto Golden ray of Wisdom and illumination Used to seal the Aura Archangel Jophiel and Archiea Christine
- <span class="word-self">goldspan>
- A precious yellow metallic element, highly malleable and ductile, and free from liability to rust
- <span class="word-self">goldspan>
- a variable color averaging a deep yellow
- <span class="word-self">goldspan>
- to strike gold: see strike worth one's weight in gold: see weight see also fool's gold. Metallic chemical element, one of the transition elements, chemical symbol Au, atomic number
- <span class="word-self">goldspan>
- A gold is the same as a gold medal. His ambition was to win gold at the Atlanta Games in 1996 This Saturday the British star is going for gold in the Winter Olympics
- <span class="word-self">goldspan>
- made from or covered with gold; "gold coins"; "the gold dome of the Capitol"; "the golden calf"; "gilded icons"
- <span class="word-self">goldspan>
- Chemical symbol Au The heraldic metal A rare yellow mineral that is the most malleable and pliable of all metals Gold does not tarnish or corrode, and is unaffected by exposure to air or water
- <span class="word-self">goldspan>
- The element gold occurs very widely diffused in nature, chiefly in the free state, but invariably alloyed with silver or copper, and occasionally with other metals
- <span class="word-self">goldspan>
- Gold has always been regarded as a precious metal and was first used in Varna, Bulgaria around 5000 BC Melting point: 1063° C It occurs naturally in the Wicklow Hills (Ireland), Dyfed (Wales) and Sutherland (Scotland) Native gold can be obtained from alluvial deposits by panning / washing, and can be shaped by hammering Used for jewellery, earrings, lunulae See Filigree, Granulation, Silver
- <span class="word-self">goldspan>
- a soft, precious metal of yellow color
- <span class="word-self">goldspan>
- n: gold 32
- <span class="word-self">goldspan>
- Figuratively, something precious or pure; as, hearts of gold
- <span class="word-self">goldspan>
- I use 14, 18 and 22 Karat yellow gold The photo here gives you an idea of just some of the different ways gold is available It comes is sheets, wire, tubes, and beads and findings I stamp all pieces I make with the appropriate stamp, 14K, 18K, 22K
- <span class="word-self">goldspan>
- {s} of gold; from gold; made of gold; gold-colored
- <span class="word-self">goldspan>
- emphasis If you say that a child is being as good as gold, you are emphasizing that they are behaving very well and are not causing you any problems. The boys were as good as gold on our walk
- <span class="word-self">goldspan>
- a deep yellow color; "an amber light illuminated the room"; "he admired the gold of her hair"
- <span class="word-self">goldspan>
- A yellow color, like that of the metal; as, a flower tipped with gold
- <span class="word-self">goldspan>
- Symbol Au (Aurum)
- <span class="word-self">goldspan>
- A metallic element, dense, soft, ductile and malleable, used in making jewelry and in coinage
- <span class="word-self">goldspan>
- "the child was as good as gold"; "she has a heart of gold"
- <span class="word-self">goldspan>
- Prior, but in Chaucer perhaps the turnsole
- <span class="word-self">goldspan>
- something likened to the metal in brightness or preciousness or superiority etc
- <span class="word-self">goldspan>
- It has a characteristic yellow color, is one of the heaviest substances known specific gravity 19
- <span class="word-self">goldspan>
- Used for edge connectors The distance between the outside edges of the most outermost tabs is measured in linear inches (this distance is also known as tab length)
- <span class="word-self">goldspan>
- An old English name of some yellow flower, the marigold (Calendula), according to Dr
- <span class="word-self">goldspan>
- 32, is soft, and very malleable and ductile
- <span class="word-self">goldspan>
- Atomic weight 196
- <span class="word-self">goldspan>
- "the child was as good as gold"; "she has a heart of gold" great wealth; "Whilst that for which all virtue now is sold, and almost every vice--almighty gold"--Ben Jonson coins made of gold a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia made from or covered with gold; "gold coins"; "the gold dome of the Capitol"; "the golden calf"; "gilded icons
- <span class="word-self">goldspan>
- Yamaha flutes offer a choice of 9k or 14k gold Back
- <span class="word-self">goldspan>
- emphasis If you say that someone has a heart of gold, you are emphasizing that they are very good and kind to other people. They are all good boys with hearts of gold. They would never steal
- <span class="word-self">goldspan>
- coins made of gold
- <span class="word-self">goldspan>
- Gold is a valuable, yellow-coloured metal that is used for making jewellery and ornaments, and as an international currency. a sapphire set in gold The price of gold was going up. gold coins
- <span class="word-self">goldspan>
- Gold is a precious metal that is very soft when pure (24 Kt ) Gold is the most malleable (hammerable) and ductile (able to be made into wire) metal Gold is alloyed (mixed with other metals, usually silver and copper) to make it less expensive and harder The purity of gold jewelry is measured in karats Some countries hallmark gold with a three-digit number that indicates the parts per thousand of gold In this system, "750" means 750/1000 gold (equal to 18K); "500" means 500/1000 gold (equal to 12K) Alloyed gold comes in many colors
- <span class="word-self">goldspan>
- Money; riches; wealth
- <span class="word-self">goldspan>
- great wealth; "Whilst that for which all virtue now is sold, and almost every vice--almighty gold"--Ben Jonson coins made of gold a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia made from or covered with gold; "gold coins"; "the gold dome of the Capitol"; "the golden calf"; "gilded icons
- <span class="word-self">goldspan>
- Gold is an alternative to white
- <span class="word-self">goldspan>
- great wealth; "Whilst that for which all virtue now is sold, and almost every vice--almighty gold"--Ben Jonson
- <span class="word-self">goldspan>
- having the deep slightly brownish color of gold; "long aureate (or golden) hair"; "a gold carpet"
- <span class="word-self">goldspan>
- Gold is jewellery and other things that are made of gold. We handed over all our gold and money
- <span class="word-self">goldspan>
- It is quite unalterable by heat, moisture, and most corrosive agents, and therefore well suited for its use in coin and jewelry
- <span class="word-self">goldspan>
- A metallic element, constituting the most precious metal used as a common commercial medium of exchange
- <span class="word-self">goldspan>
- Dialout router
- <span class="word-self">goldspan>
- {i} malleable precious yellow metal; coins made of gold; money, wealth; bright yellow color
- <span class="word-self">goldspan>
- A soft yellowish metal, used in jewelry, electrical contacts, and dental crowns Its chemical symbol "Au" is derived from the Latin word "aurum," meaning "shining dawn " It is composed of 79 protons, 79 electrons, and 118 neutrons Designated as: atomic number, 79; Atomic weight, 197 0; Oxidation states, 3 1; Electro negativity, 1 4; Atomic radius, 144; Ionic radius, (+3)85; Electron affinity, 2 31; First ionic potential, 9 23; Electron shell configuration, 1s22s2p63s2p63d104s2p64d105s2p64f145d106s1
- <span class="word-self">goldspan>
- Yellow precious metal which is stainless and very malleable Used in alloys to make jewelry, bracelets and watches The portion of gold in the alloy is indicated in carats (k)
- <span class="word-self">goldspan>
- A yellow metal that is valuable More info - http: //www ivyhall district96 k12 il us/4th/kkhp/RocksandMinerals/gold html
- <span class="word-self">goldspan>
- It is a dense, lustrous, yellow, malleable precious metal, so durable that it is virtually indestructible, often found uncombined in nature. Jewelry and other decorative objects have been crafted from gold for thousands of years. It has been used for coins, to back paper currencies, and as a reserve asset. Gold is widely distributed in all igneous rocks, usually pure but in low concentrations; its recovery from ores and deposits has been a major preoccupation since ancient times (see cyanide process). The world's gold supply has seen three great leaps, with Christopher Columbus's arrival in the Americas in 1492, with discoveries in California (see gold rush) and Australia (1850-75), and discoveries in Alaska, Yukon (see Klondike), and South Africa (1890-1915). Pure gold is too soft for prolonged handling; it is usually used in alloys with silver, copper, and other metals. In addition to being used in jewelry and as currency, gold is used in electrical contacts and circuits, as a reflective layer in space applications and on building windows, and in filling and replacing teeth. Dental alloys are about 75% gold, 10% silver. In jewelry, its purity is expressed in 24ths, or karats: 24-karat is pure, 12-karat is 50% gold, etc. Its compounds, in which it has valence 1 or 3, are used mainly in plating and other decorative processes; a soluble chloride compound has been used to treat rheumatoid arthritis. Gold Coast fool's gold Field of Cloth of Gold gold reserve gold rush gold standard Klondike gold rush
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