platinum139 78 - Atomic Number Protons Electrons and Neutrons kursi kereta ekonomi ca 83 in Platinum Platinum is a chemical element with atomic number 78 which means there are 78 protons in its nucleusTotal number of protons in the nucleus is called the atomic number of the atom and is given the symbol ZThe total electrical charge of the nucleus is therefore Ze where e elementary charge equals to 1602 x 1019 coulombs Platinum Element Facts Pt or Atomic Number 78 Science Notes and Platinum Element information properties and uses Periodic Table Get the facts about element Platinum Pt 78 from the periodic table Find physical data electron configuration chemical properties aggregation states isotope data including decay trees as well as some historic information Platinum Periodic Table and Atomic Properties Material Properties Platinum is a metallic element with symbol Pt and atomic number 78 It is a luxurious and precious metal that resists tarnish and corrosion and has a high melting point and remarkable catalytic properties Discovery and Naming Platinum was known to indigenous people in Central and South America long before European discovery In the 16th Platinum is a chemical element with symbol Pt and atomic number 78 Classified as a transition metal Platinum is a solid at room temperature 78 Pt Platinum Atomic Mass 19508 u Electron Configuration Xe6s 1 4f 14 5d 9 Oxidation States 4 2 Year Discovered 1735 Platinum Pt Periodic Table Platinum Pt is a heavy white metal that has the atomic number 78 in the periodic table It is a Transition metal in Group 10 It has the symbol Pt Platinum was discovered in South America and the first written record of it is from 1557 when the writer Julius Scaliger found strange metals in mines of Panama and Mexico In 1783 Francois Platinum Wikipedia Naturally occurring excel 188 slot login link alternatif 18 platinum 78 Pt consists of five stable isotopes 192 Pt 194 Pt 195 Pt 196 Pt 198 Pt and one very longlived halflife 48310 11 years radioisotope 190 Pt There are also 34 known synthetic radioisotopes the longestlived of which is 193 Pt with a halflife of 50 years All other isotopes have halflives under a year most under a day Platinum Pt Atomic Number 78 Isotopes of platinum Wikipedia Platinum Pt Periodic Table Platinum Pt 78 Chemical Element Periodic Table ChemGlobe Platinum is a chemical element of the periodic table with chemical symbol Pt and atomic number 78 with an atomic weight of 195085 u and is classed as transition metal and is part of group 10 nickel group Platinum is solid at room temperature Iridium Periodic table Gold Platinum in the periodic table Symbol Pt Atomic number Platinum is a chemical element it has symbol Pt and atomic number 78 It is a dense malleable ductile highly unreactive precious silverishwhite transition metal Its name originates from Spanish platina a diminutive of plata little silver 7 8 Platinum Pt Element PubChem 78 195084 Glossary Group A vertical column in the periodic table Members of a group typically have similar properties and electron configurations in their outer shell Period A horizontal row in the periodic table The atomic number of each element increases by one reading from left to right Platinum is the 78th element in the periodic table and has a symbol of Pt and atomic number of 78 It has an atomic weight of 195084 and a mass number of 195 Platinum has seventyeight protons and one hundred seventeen neutrons in its nucleus and seventyeight electrons in six shells It is located in group ten period six and dalam mitologi yunani siapa yang dikenal sebagai dewi perang 81 block d of the
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