Platinum is a chemically inert metallic element and one of the heaviest substance known

The atomic number of each element increases by one, reading from left to right platinum is a very different substance to a chemist platinum metal is silvery . Appearing as a gray metallic powder zirconium carbide is an extremely hard refractory ceramic material, commercially used in tool bits for cutting tools zirconium carbide along with zirconium oxide are known as modern ceramics and is extremely hard, wear resistant, and chemically inert. Os (chemistry) definition: a hard brittle blue-gray or blue-black metallic element that is one of the platinum metals the heaviest metal known.

Platinum is a chemical element with platinum is one of the negative oxidation states exhibited by platinum are unusual for metallic elements, and . A rare metallic element of the platinum group with atomic number 76 it is found native as an alloy in platinum ore, and in iridosmine it is a hard, infusible, bluish or grayish white metal, and the heaviest substance known. Intro a chemical element is a pure chemical substance consisting of one type of atom distinguished by its atomic number, which is the number of protons in its nucleus[1] common examples of elements are iron, copper, silver, gold, hydrogen, carbon, nitrogen, and oxygen. Platinum is one of the rarest elements in the earth metallic iridium is closely associated with platinum and a chemically inert transition metal and member .

It has 4th highest melting point of all elements and is considered to be the densest known element chemically inert pure gold is odourless, tasteless very dense . This is “the elements of group 15 and the heaviest elements have been known for centuries because they are easily isolated from their ores chemically inert . What are inert and active electrodes in terms of chemistry, a substance is inert if itis not chemically reactive while no element is truly chemically inert, silver is a noble metal (that . 19: a hard brittle blue-grey or blue- black metallic element that is one of the platinum metals the heaviest metal known (6) 20: a soft bluish-white ductile malleable toxic bivalent metallic element occurs in association with zinc ores (7).

The melting point of platinum is 3,219°f (1,769°c), unusually high for a metal, and platinum is chemically inert even at high temperature in addition, platinum is a catalyst for chemical reactions that produce a wide range of important commodities. Platinum is a silvery metallic chemical element, a member of the six transition elements in group viii of the periodic table known collectively as the platinum metals (ruthenium, rhodium, palladium, osmium, iridium, and platinum). The platinum-group metals (abbreviated as the pgms alternatively, the platinoids, platinides, platidises, platinum group, platinum metals, platinum family or platinum-group elements (pges)) are six noble, precious metallic elements clustered together in the periodic table.

Platinum is a chemically inert metallic element and one of the heaviest substance known

platinum is a chemically inert metallic element and one of the heaviest substance known Platinum is a relatively rare, chemically inert, metallic element it symbol is pt, atomic number is 78, and its atomic weight is 19509 platinum is one of the heaviest substances known.

The slime is treated chemically through a complex, multi-stage process that separates it into its six useful pgm components: platinum, palladium, iridium, rhodium, ruthenium and osmium physical and chemical properties. The elements of group 14 show a greater range of chemical behavior than any other family in the periodic table three of the five elements—carbon, tin, and lead—have been known since ancient times. Best answer: platinum is a greyish white silver metallic chemical element that is inert, dense, ductile and very resistant to corrosion.

  • Search essay examples platinum is a chemically inert, metallic element and one of the heaviest substance known 472 words 1 page.
  • Hydrogen is the lightest element on the perodic table, and it is the most abundant chemical substance in the universe helium an inert gas which is the lightest member of the noble gas series.
  • Gold, silver, platinum, palladium and titanium are precious metals, meaning they are rare metallic chemical elements of high economic value, shiny, hard, strong with high melting points.

Note: a chemical substance is a pure form of matter a chemical element is a pure chemical substance consisting of one type of atom distinguished by its atomic number (the quantity of protons in a nucleus). Platinum is a relatively rare, chemically inert, metallic element chemically inert, metallic element it symbol of the heaviest substances known one cubic . Platinum (pt), chemical element, the best known and most widely used of the six platinum metals of groups 8–10 (viiib), periods 5 and 6, of the periodic table a very heavy, precious, silver-white metal, platinum is soft and ductile and has a high melting point and good resistance to corrosion and. Related wordssynonymslegend: switch to new thesaurus noun 1 chemical element - any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter element substance - the real physical matter of which a person or thing consists dna is the substance of our genes atom - (physics and .

platinum is a chemically inert metallic element and one of the heaviest substance known Platinum is a relatively rare, chemically inert, metallic element it symbol is pt, atomic number is 78, and its atomic weight is 19509 platinum is one of the heaviest substances known. platinum is a chemically inert metallic element and one of the heaviest substance known Platinum is a relatively rare, chemically inert, metallic element it symbol is pt, atomic number is 78, and its atomic weight is 19509 platinum is one of the heaviest substances known.
Platinum is a chemically inert metallic element and one of the heaviest substance known
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