Gold is one the highest atomic number element occurring naturally in the world. It is a chemical element having the scientific symbol Au which comes from its Latin name aurum. It has the atomic number 79. In its purest form it is found as slightly reddish yellow, bright, soft, dense, ductile and malleable metal. Chemically stating gold is group eleven element and hence is known to be a transition metal. Gold is one of the least reactive metal and chemical elements and is found solid under standard conditions. The free elemental (native) form of Gold in which it often occurs can be as nuggets or grains, in veins, in rocks and in alluvial deposits.
Gold naturally occurs in a solid solution series with the native elements silver as electrum and naturally alloyed with palladium and copper. It sometimes, which is very less common, occurs in minerals as gold compounds, often with tellurium (gold tellurides). It is resistant to most acids, even though it is still said to dissolve in aqua regia, which forms a soluble tetrachloroaurate anion. It is said to be insoluble in nitric acid, which dissolves base metals and silver. This property has been long used to refine gold in metallic objects, hence also known as acid test.

In this sub category you can download free PNG images: Gold Clothing. In this category "Gold" we have 67 free PNG images with transparent background.

  • Gold File PNG Image
    Gold File
    Format: PNG
    Resolution: 640x320
    Size: 49.8KB
    Downloads: 760
  • Gold Ornament Euclidean Vector Luxury Card PNG Image
    Gold Ornament Euclidean Vector Luxury Card
    Format: PNG
    Resolution: 1889x1644
    Size: 1.5MB
    Downloads: 287
  • Golden United Gold Dollar Sign States Coin PNG Image
    Golden United Gold Dollar Sign States Coin
    Format: PNG
    Resolution: 1663x2734
    Size: 2.3MB
    Downloads: 237
  • Gold Rings File PNG Image
    Gold Rings File
    Format: PNG
    Resolution: 1181x1086
    Size: 1.5MB
    Downloads: 413
  • Cards Pattern Ethnic PNG File HD PNG Image
    Cards Pattern Ethnic PNG File HD
    Format: PNG
    Resolution: 4042x2833
    Size: 836.0KB
    Downloads: 282
  • Gold Jewelry Transparent Image PNG Image
    Gold Jewelry Transparent Image
    Format: PNG
    Resolution: 915x768
    Size: 785.9KB
    Downloads: 607
  • Gold Rings Picture PNG Image
    Gold Rings Picture
    Format: PNG
    Resolution: 1000x1000
    Size: 410.5KB
    Downloads: 384
  • Border Diagonal Gold Free Download PNG HD PNG Image
    Border Diagonal Gold Free Download PNG HD
    Format: PNG
    Resolution: 1000x1000
    Size: 613.7KB
    Downloads: 431
  • Art Three-Dimensional Refrain Earring Artistic Characters Digital PNG Image
    Art Three-Dimensional Refrain Earring Artistic Characters Digital
    Format: PNG
    Resolution: 1191x670
    Size: 428.9KB
    Downloads: 222
  • Gold Cup Food Patrick Shamrock Saint Day PNG Image
    Gold Cup Food Patrick Shamrock Saint Day
    Format: PNG
    Resolution: 910x994
    Size: 653.9KB
    Downloads: 190
  • Gold Symbol Dollar Sign Currency Transparent PNG Image
    Gold Symbol Dollar Sign Currency Transparent
    Format: PNG
    Resolution: 1000x983
    Size: 370.3KB
    Downloads: 244
  • Helmets Mining Shovel Gold Coal Ax Icon PNG Image
    Helmets Mining Shovel Gold Coal Ax Icon
    Format: PNG
    Resolution: 716x501
    Size: 189.8KB
    Downloads: 189
  • Frame Flower Gold Free Clipart HD PNG Image
    Frame Flower Gold Free Clipart HD
    Format: PNG
    Resolution: 800x800
    Size: 329.8KB
    Downloads: 222
  • Gold Jewelry Transparent Background PNG Image
    Gold Jewelry Transparent Background
    Format: PNG
    Resolution: 705x470
    Size: 341.4KB
    Downloads: 758
  • Gold Rings Transparent PNG Image
    Gold Rings Transparent
    Format: PNG
    Resolution: 800x636
    Size: 302.6KB
    Downloads: 294
  • Picture Frame Pixabay Flower Gold PNG Image High Quality PNG Image
    Picture Frame Pixabay Flower Gold PNG Image High Quality
    Format: PNG
    Resolution: 790x720
    Size: 406.1KB
    Downloads: 306
  • Cards Metal Business Free Transparent Image HQ PNG Image
    Cards Metal Business Free Transparent Image HQ
    Format: PNG
    Resolution: 1858x1890
    Size: 2.0MB
    Downloads: 190
  • And Picture Gold Seal White Texas PNG Image
    And Picture Gold Seal White Texas
    Format: PNG
    Resolution: 5500x5304
    Size: 1019.2KB
    Downloads: 283
  • Photoshop Flower Adobe Portable Color Rgb Design PNG Image
    Photoshop Flower Adobe Portable Color Rgb Design
    Format: PNG
    Resolution: 512x512
    Size: 143.7KB
    Downloads: 267
  • Euclidean Frame Vector Flower Golden Free Download PNG HQ PNG Image
    Euclidean Frame Vector Flower Golden Free Download PNG HQ
    Format: PNG
    Resolution: 927x978
    Size: 201.8KB
    Downloads: 390

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