gold,metallic chemical element; symbol Au [Lat.aurum=shining dawn]; at. no. 79; at. wt. 196.96657; m.p. 1,064.43℃; b.p. 2,808℃; sp. gr. 19.32 at 20℃; valence +1 or +3. Gold is very ductile and is the most malleable metal; it can be beaten into extremely thin sheets ...
The element symbol for gold—Au—comes from the oldLatinname for gold,aurum, which means "shining dawn" or "glow of sunrise." The wordgoldcomes from the Germanic languages, originating from the Proto-Germanicgulþand Proto-Indo-Europeanghel, meaning "yellow/green." The pure element has b...
The number written to the right of the element's name is the mass number. The mass number represents the number of protons plus neutrons in the nucleus of an atom of the element. The number of protons determines the element, but the number of neutrons Pieces of gold attached to a ...
Her ankles and wrists were glinting with gold Golden Having the color of gold or a yellow color suggestive of gold. Gold The bullseye of an archery target. Golden Lustrous; radiant The golden sun. Gold Symbol Au A soft, yellow, corrosion-resistant element, the most malleable and ductile meta...
An old English name of some yellow flower, -- the marigold (Calendula), according to Dr. Prior, but in Chaucer perhaps the turnsole. Meaning of gold from wikipedia - Gold is a chemical element; it has symbol Au (from Latin aurum) and atomic number 79. In its pure form, it is a ...
Gold definition: a precious yellow metallic element, highly malleable and ductile, and not subject to oxidation or corrosion. Symbol: Au; atomic weight: 196.967; atomic number: 79; specific gravity. See examples of GOLD used in a sentence.
Is gold an element? Yes, gold is a chemical element found in Group 11 of the periodic table (alongside copper (Cu), silver (Ag), and Roentgenium (Rg)). The gold element symbol is Au, which is derived from the Latin name for the element — aurum. Its atomic number is 79, and its...
Gold is a chemical element; it has symbol Au (from Latin aurum 'gold') and atomic number 79. It is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal in pure form. Chemically, gold is a transition metal and a group 11 element. It is one of the least reacti...
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1. Gold refers to the element with the chemical symbol Au, a precious metal that is yellow in color and highly valued for its beauty and resistance to corrosion.2. In finance, "gold" can also refer to the price of gold, which is a key global commodity and a popular ...