yes they are, but steel brass and bronze are mixtures of elements
The coinage elements are the metals that are used to make coins. They are the three metals from Group 11 of the periodic table - copper, silver and gold.
Gold is the most ductile metal among copper, gold, silver, and nickel. It is able to be drawn out into a thin wire without breaking.
PotashSaltCoalChrysotileAmethystAluminumCopperGoldIronLeadNickelZinc __________________________________________________
Copper, Nickel, Silver and Gold
Copper (Cu), Silver (Ag), Rhodium (Rh), Palladium (Pd), Platinum (Pt), and Nickel (Ni) all are within the same area on the periodic table.
The elements platinum, silver, and copper are similar to gold.
Aluminum, Glass, Plastic, Steel, Copper, Silicon, Gold, Nickel, Silver and other trace elements.
Copper and silver are not magnetic, while gold is only slightly magnetic. Iron, nickel, and some of their alloys are magnetic due to their atomic arrangement.
Copper, Silver and Gold
Gold, Silver and Copper belong to the native elements mineral group.
Gold ore is commonly found with other elements including silver, copper, lead, zinc, and iron. It can also be associated with minerals such as quartz, pyrite, and arsenopyrite. The specific composition of gold ore can vary depending on the location and geological conditions where it is found.
Gold follows copper and silver in order, in the same vertical column in the periodic table of the elements.