Pd in the Periodic Table is Palladium, not gold or silver. It is an alternative to platinum and looks very similar to it, but is much lighter.
PD 925
Copper (Cu), Silver (Ag), Rhodium (Rh), Palladium (Pd), Platinum (Pt), and Nickel (Ni) all are within the same area on the periodic table.
In the periodic table, the element with 107.87 as its atomic mass is silver (Ag)
Copper silver gold are all in group 11. Just in case this a geological question- In mineral terms the metals copper, silver, gold, mercury aluminium and lead are somtimes called the gold group as they have the same crystal structure, mercury below its freezing point. However there are other metals that also have a cubic close packed structure (also call face centred cubic) such as Pt, Pd and others such as calcium!
Pd stands for Palladium,,an uncommon element.
Gold - Au Silver - Ag Platinum - Pt
PD 925
Palladium
Unless it is somebody's initials, it probably stands for the metal, palladium (atomic symbol Pd) used in the making of white gold alloy, and also cast on its own to make various types of jewellry.
It is probable the catalog number of a seller.
PD EP stands for Pro Deo Et Patria-for God and Country.
Copper (Cu), Silver (Ag), Rhodium (Rh), Palladium (Pd), Platinum (Pt), and Nickel (Ni) all are within the same area on the periodic table.
can someone tell me what this mark means on my ring, thank you
6 PD, Pd, pD & pd ( only four types)
Pb noPd noPb (82) is the symbol for plumbum which is lead,Pd (46)for palladiumAu (79) is the symbol for gold
There is a difference in the number of alleles for hemophilia and red-green colorblindness, because when a carrier of protanomaly has a child with a deuteranomalic man. Denoting the normal vision alleles by P and D and the anomalous by p and d, the carrier is PD pD and the man is Pd. The daughter is either PD Pd or pD Pd. Suppose she is pD Pd. Thanks...
In the periodic table, the element with 107.87 as its atomic mass is silver (Ag)