platinum atomic number

Atomic Number of Platinum Pt

Pure platinum is used to produce special-purpose chemical apparatus, laboratory equipment (crucibles, evaporating dishes, platinum wire nets, electrodes), spinning dies for spinning chemical and glass fibers, and electrical contacts; crude oil reforming to increase the octane number of the liquid fuels; catalytic converters in automobile ...

WebElements Periodic Table » Platinum » the essentials

Apr 05, 2019· Platinum – 21400 kg/m3. Gold – 19320 kg/m3. Palladium – 12160kg/m3. Silver – 10490kg/m3. How weight affects the price of Gold over Platinum. When the cost of Gold exceeds the cost of Platinum, our Platinum engagement rings remain more expensive due to the higher density and additional weight compared to 18ct Gold. Despite the higher ...

Atomic Weight of Platinum | Commission on Isotopic ...

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.Its name is derived from the Spanish term platino, meaning "little silver".

Chemistry for Kids: Elements - Platinum

78 Pt Platinum 195.084. Atomic Number: 78. Atomic Weight: 195.084. Melting Point: 2041.55 K (1768.4°C or 3215.1°F) Boiling Point: 4098 K (3825°C or 6917°F) Density: 21.46 grams per cubic centimeter. Phase at Room Temperature: Solid. Element Classification: Metal. Period Number: 6. Group Number: 10. Group Name: none. What's in a name?

Platinum - Atomic Number - Atomic Mass - Density of ...

Atomic structure of Platinum includes atomic number, atomic weight, electron configuration

Facts About Platinum | Live Science

Platinum (atomic number 78, symbol Pt) is a precious, dense metal and one of the rarest elements on earth. It is found in gold-bearing deposits in the USA, Columbia, and the Ural Mountains. Platinum is ductile, malleable, silvery-white or gray-white in color, and non-reactive.

Platinum - Elements Database

May 02, 2020· Before a name and symbol are approved, an element may be referred to by its atomic number (e.g., element 120) or by its systematic element name. The systematic element name is a temporary name that is based on the atomic number as a root and the -ium ending as a suffix. For example, element 120 has the temporary name unbinilium.

Platinum Facts on the Periodic Table of the Elements

Platinum is the third element of the tenth column in the periodic table. It is classified as a transition metal.Platinum atoms have 78 electrons and 78 protons with 117 neutrons in the most abundant isotope.

How Heavy is Platinum Compared to Gold? Density of Gold ...

Iridium is a chemical element with the symbol Ir and atomic number 77. A very hard, brittle, silvery-white transition metal of the platinum group, iridium is considered to be the second-densest metal (after osmium) with a density of 22.56 g/cm 3 as defined by experimental X-ray crystallography. However, at room temperature and standard atmospheric pressure, iridium has been calculated to have ...

Platinum Project.docx - PROPERTIES Where is the element ...

Atomic number: 8 Atomic symbol: Pt Atomic mass: 195.1 Density: 21.45 g/cm3 At Room Temperature: Solid Natural Isotopes: 6 Number of Protons: 78 Number of Neutrons: 117 Number of Electrons: 78 Platin um WANT TO LEARN ABOUT PLATINUM?

Platinum - Periodic table

Our platinum page has over 260 facts that span 87 different quantities. Each entry has a full citation identifying its source. Areas covered include atomic structure, physical properties, atomic interaction, thermodynamics, identification, atomic size, crystal structure, history, abundances, and nomenclature.

Platinum Atomic Structure - Pt

Atomic number (number of protons in the nucleus): 78; Atomic symbol (on the periodic table of elements): Pt; Atomic weight (average mass of the atom): 195.1

Chemical Elements - Platinum (Pt)

Platinum atoms have 78 electrons and the shell structure is 2.8.18.32.17.1. The ground state electronic configuration of neutral platinum is [Xe].4f 14.5d 9.6s 1 and the term symbol of platinum is 3 D 3.. Platinum: description Your user agent does not support the HTML5 Audio element.

Atomic Structure of Platinum | Platinum Atomic Number

Number of protons in Platinum is 78. Atomic weight of Platinum is 195.084 u or g/mol. Melting point of Platinum is 1772 °C and its the boiling point is 3827 °C. » Boiling Point » Melting Point » Abundant » State at STP » Discovery Year About Platinum. Platinum is a light silvery hard metal which is very resistive to corrosion, and it has ...

Atomic Structure of Platinum | Platinum Atomic Number

In 2005, the standard atomic weight of platinum was changed to A r (Pt) = 195.084(9). The minor isotope, 190 Pt, is radioactive with a very long half-life of 6.9(6)×10 11 a. It does not affect the atomic weight of platinum even over geological time.

Platinum - Elements Database

Platinum is a chemical element with symbol Pt and atomic number 78. Classified as a transition metal, Platinum is a solid at room temperature.

Platinum (Pt) - What is Platinum, Platinum Uses & Properties

Platinum also combines with a number of nonmetallic elements on heating, such as phosphorus, arsenic, antimony, silicon, sulfur, and selenium. Natural platinum is a mixture of six isotopes: platinum-190 (0.0127 percent), platinum-192 (0.78 percent), platinum-194 (32.9 percent), platinum-195 (33.8 percent), platinum-196 (25.3 percent), and ...

Atomic Number of Platinum Pt

Nov 16, 2019· Properties . Platinum has a melting point of 1772 degrees C, the boiling point of 3827 +/- 100 degrees C, the specific gravity of 21.45 (20 degrees C), with a valence of 1, 2, 3, or 4.

Platinum | Pt - PubChem

Platinum with the atomic number 78 and an atomic mass of 195 in the periodic table is an extremely rare element found in the crust of the earth. The word Platinum is derived from Platina (Spanish word meaning 'little silver'), because of its grey-white silvery colour.

It's Elemental - The Element Platinum

Number of protons in Platinum is 78. Atomic weight of Platinum is 195.084 u or g/mol. Melting point of Platinum is 1772 °C and its the boiling point is 3827 °C. » Boiling Point » Melting Point » Abundant » State at STP » Discovery Year About Platinum. Platinum is a light silvery hard metal which is very resistive to corrosion, and it has ...

Platinum | Pt (Element) - PubChem

Name: Platinum Symbol: Pt Atomic Number: 78 Atomic Mass: 195.078 amu Melting Point: 1772.0 °C (2045.15 K, 3221.6 °F) Boiling Point: 3827.0 °C (4100.15 K, 6920.6 °F) Number of Protons/Electrons: 78 Number of Neutrons: 117 Classification: Transition Metal Crystal Structure: Cubic Density @ 293 K: 21.45 g/cm 3 Color: silverish Atomic Structure

Platinum - Atomic Mass - Atomic Weight - Pt

Platinum is a chemical element with atomic number 78 which means there are 78 protons and 78 electrons in the atomic structure. The chemical symbol for Platinum is Pt . Platinum is a dense, malleable, ductile, highly unreactive, precious, silverish-white transition metal.

Iridium - Wikipedia

Atomic Number of Platinum. Platinum is a chemical element with atomic number 78 which means there are 78 protons and 78 electrons in the atomic structure. The chemical symbol for Platinum is Pt.. Atomic Mass of Platinum. Atomic mass of Platinum is 195.078 u. Note that, each element may contain more isotopes, therefore this resulting atomic mass is calculated from naturally-occuring isotopes ...

#78 - Platinum - Pt

Platinum (atomic number 78, symbol Pt) is a precious, dense metal and one of the rarest elements on earth. It is found in gold-bearing deposits in the USA, Columbia, and the Ural Mountains. Platinum is ductile, malleable, silvery-white or gray-white in color, and non-reactive.

Platinum - Element information, properties and uses ...

Number of Energy Levels: 6: First Energy Level: 2: Second Energy Level: 8: Third Energy Level: 18: Fourth Energy Level: 32: Fifth Energy Level: 17: Sixth Energy Level:

Platinum - Wikipedia

The atomic number of platinum is 78 and its atomic mass is 195.09. Chemical Characteristics. Platinum is a chemically stable element as it is one of the least reactive metals (Nobel metal). platinum have two oxidation states, +2 and +4. Platinum readily reacts with carbon.