What is the atomic number for platinum?Discovery of Polonium:Polonium was the first element discovered by Marie Curie and her husband Pierre Curie. After discovering the element in 1898, Marie Curie chose to nam
Question: From the periodic table, what is the atomic number of aluminum? (a) 26.98 (b) 13 (c) 18 (d) 39.95 Elements: Elements are pure substances composed of only one type of atoms. They can exist in multiple isotopic forms which can vary in the number of neutron...
Platinum (Pt) is a chemical element with atomic number 78, located in Group 10, Periodic Table, Period 6. Platinum is a very heavy, precious, silvery-white metal that is soft and ductile, has a high melting point, and has good resistance to corrosion and chemical attack. Platinum has ant...
Platinum Vs. Gold Platinum is a naturally occurring chemical element that is actually about 30 times rarer than gold, according to Jenny Luker, president of Platinum Guild International USA (PGI), a marketing organization for the platinum jewelry industry. "If all the platinum ever mined were me...
Platinum has 78 protons, 78 electrons, and 117 neutrons. The number of protons in an atom is called the atomic number and it tells you what type of atom you have. An atomic number of 1 means the atom is hydrogen, atomic number 2 means helium, 3 means lithium, 4 is beryllium, and ...
The mass number of lithium is 7. The mass number of any element is equal to its number of protons and neutrons. You can figure out the number of... Learn more about this topic: Atomic & Mass Number | Overview & Difference from
These figures are at best educated guesses, but according to most sources iridium is the clear winner. It occurs at about three-tenths of a part per billion, a ratio similar to that of a grain of salt to a Clydesdale, making it about twelve times as rare as gold. Platinum-based ...
Its atomic weight is 47.867 measured in daltons. Platinum Platinum is a chemical element with the symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. Titanium A strong, low-density, highly corrosion-resistant, ...
Platinum Platinum is a chemical element with the symbol Pt and atomic number 78. It is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal. Silver Silver is a chemical element with the symbol Ag (from the Latin argentum, derived from the Proto-Indo-Euro...
and atomic number 78.1 Platinum futures are commodities contracts traded on the CME'sCOMEXfutures exchange (under symbol PL) and the Tokyo Commodity Exchange.23 It is also possible to invest in platinum by purchasing shares of anexchange-traded fund that specializes in the commodity...