Atomic Number 76 Atomic Number 72 Atomic Number 7 Atomic Number 67 Atomic Number 65 Atomic Number 60 Atomic Number 6 Atomic Number 52 Atomic Number 78 Atomic Number 79 Atomic Number 80 Atomic Number 81 Atomic Number 86 Atomic Number 88 Atomic Number 89 Atomic Number 90 Atomic Number 92 Atomic Number 94 Atomic Physics Atomic Pile

Atomic Number 78 meaning in Urdu

Atomic Number 78 Synonyms

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Atomic Number 78 Definitions

1) Atomic Number 78, Platinum, Pt : ایک بھاری دھاتی عنصر, نقریہ, پلاٹین : (noun) a heavy precious metallic element; grey-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits.

Useful Words


Atomic Number 52 : سونے چاندی اور دیگر دھاتوں میں پایا جانے والا ایک دھاتی عنصر , Atomic Number 81 : ایک کمیاب دھاتی عنصر , Ag : چاندی , Atomic Number 88 : ایک تابکار مادہ , Atomic Number 92 : ایک بھاری تابکار دھاتی عنصر , Atomic Number 29 : پیتل , Atomic Number 34 : ایک غیر دھاتی عنصر , Atomic Number 76 : بہت سخت پلاٹینم کا گروہ , Atomic Number 28 : نقلی چاندی , Atomic Number 79 : جس کو زنگ نہیں لگتا , Atomic Number 12 : میگنیشیم , Atomic Number 38 : ایک ہلکا زرد قلزی ارضی کیمیا , Abundance : ایٹم کا تناسب , Atomic Number 90 : تہوریم , 0 : صفر , Lanthanide : کوئی ایک نادر خاکی دھات , Chemical Mechanism : طریقہ , Atomic Number 26 : لوہے کی کیمیائی علامت , German Silver : جرمن چاندی , Atomic Number 24 : چمکیلا سخت معدنی عنصر , Atomic Number 27 : کوبالٹ , Atomic Number 20 : چونا , Atomic Mass : جوہری وزن , 99 : نینانوے , Atomic Number : جوہری عدد , 44 : چوالیس , 73 : تہتر , Atomic Number 65 : دھات , Bornite : کچا پیتل , Atomic Number 67 : ہلومیم کیمائی مادہ , Atomic Number 80 : پارہ

Useful Words Definitions


Atomic Number 52: a brittle silver-white metalloid element that is related to selenium and sulfur; it is used in alloys and as a semiconductor; occurs mainly as tellurides in ores of copper and nickel and silver and gold.

Atomic Number 81: a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores.

Ag: a soft white precious univalent metallic element having the highest electrical and thermal conductivity of any metal; occurs in argentite and in free form; used in coins and jewelry and tableware and photography.

Atomic Number 88: an intensely radioactive metallic element that occurs in minute amounts in uranium ores.

Atomic Number 92: a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons.

Atomic Number 29: a ductile malleable reddish-brown corrosion-resistant diamagnetic metallic element; occurs in various minerals but is the only metal that occurs abundantly in large masses; used as an electrical and thermal conductor.

Atomic Number 34: a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite).

Atomic Number 76: a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known.

Atomic Number 28: a hard malleable ductile silvery metallic element that is resistant to corrosion; used in alloys; occurs in pentlandite and smaltite and garnierite and millerite.

Atomic Number 79: a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia.

Atomic Number 12: a light silver-white ductile bivalent metallic element; in pure form it burns with brilliant white flame; occurs naturally only in combination (as in magnesite and dolomite and carnallite and spinel and olivine).

Atomic Number 38: a soft silver-white or yellowish metallic element of the alkali metal group; turns yellow in air; occurs in celestite and strontianite.

Abundance: (physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present.

Atomic Number 90: a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands.

0: a mathematical element that when added to another number yields the same number.

Lanthanide: any element of the lanthanide series (atomic numbers 57 through 71).

Chemical Mechanism: the atomic process that occurs during a chemical reaction.

Atomic Number 26: a heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood.

German Silver: a silver-white alloy containing copper and zinc and nickel.

Atomic Number 24: a hard brittle multivalent metallic element; resistant to corrosion and tarnishing.

Atomic Number 27: a hard ferromagnetic silver-white bivalent or trivalent metallic element; a trace element in plant and animal nutrition.

Atomic Number 20: a white metallic element that burns with a brilliant light; the fifth most abundant element in the earth`s crust; an important component of most plants and animals.

Atomic Mass: (chemistry) the mass of an atom of a chemical element expressed in atomic mass units.

99: The number 99 is a natural number that comes after 98 and before 100. It is composed of two nines, making it a double-digit number.

Atomic Number: the order of an element in Mendeleyev's table of the elements; equal to the number of protons in the nucleus or electrons in the neutral state of an atom of an element.

44: The number 44 is a natural number that comes after 43 and before 45. It is composed of two fours, making it a two-digit number.

73: 73 is a natural number following 72 and preceding 74. It is an odd number and is also a prime number, meaning it is only divisible by 1 and itself.

Atomic Number 65: a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite.

Bornite: a mineral consisting of sulfides of copper and iron that is found in copper deposits.

Atomic Number 67: a trivalent metallic element of the rare earth group; occurs together with yttrium; forms highly magnetic compounds.

Atomic Number 80: a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures.

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