Atomic Number 30 meaning in Urdu
Atomic Number 30 Synonyms
Atomic Number 30 Definitions
1) Atomic Number 30, Zinc, Zn : سفید رنگ کا ایک دھاتی عنصر : (noun) a bluish-white lustrous metallic element; brittle at ordinary temperatures but malleable when heated; used in a wide variety of alloys and in galvanizing iron; it occurs naturally as zinc sulphide in zinc blende.
Useful Words
Atomic Number 81 : ایک کمیاب دھاتی عنصر , Flowers Of Zinc : سفید قلمی سفوف , Blende : زنک سلفائیڈ اور جست کی بنیادی خام صورت , Atomic Number 28 : نقلی چاندی , Atomic Number 50 : رانگ , Atomic Number 52 : سونے چاندی اور دیگر دھاتوں میں پایا جانے والا ایک دھاتی عنصر , German Silver : جرمن چاندی , Atomic Number 12 : میگنیشیم , Atomic Number 29 : پیتل , Atomic Number 80 : پارہ , High Brass : اعلی پیتل , Galvanise : تہ چڑھانا , Brass : پیتل , Atomic Number 79 : جس کو زنگ نہیں لگتا , Zinc Ointment : جلدی امراض کی دوا , Oreide : زریں بھرت , Spelter : تجارتی جست جو کی چادروں کی صورت میں ہوتا ھے , Atomic Number 38 : ایک ہلکا زرد قلزی ارضی کیمیا , Atomic Number 78 : ایک بھاری دھاتی عنصر , Abundance : ایٹم کا تناسب , Atomic Number 90 : تہوریم , 0 : صفر , Lanthanide : کوئی ایک نادر خاکی دھات , Atomic Number 92 : ایک بھاری تابکار دھاتی عنصر , Chemical Mechanism : طریقہ , Ag : چاندی , Atomic Number 24 : چمکیلا سخت معدنی عنصر , Atomic Number 16 : گندھک کا تیزاب , Atomic Number 27 : کوبالٹ , Atomic Number 20 : چونا , Atomic Mass : جوہری وزن
Useful Words Definitions
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.
Flowers Of Zinc: oxide of zinc; a white powder used as a pigment or in cosmetics or glass or inks and in zinc ointment.
Blende: an ore that is the chief source of zinc; consists largely of zinc sulfide in crystalline form.
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 50: a silvery malleable metallic element that resists corrosion; used in many alloys and to coat other metals to prevent corrosion; obtained chiefly from cassiterite where it occurs as tin oxide.
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.
German Silver: a silver-white alloy containing copper and zinc and nickel.
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 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 80: a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures.
High Brass: brass with 35% zinc.
Galvanise: cover with zinc.
Brass: an alloy of copper and zinc.
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.
Zinc Ointment: an ointment containing zinc that is used to treat certain skin diseases.
Oreide: alloy of copper and tin and zinc; used in imitation gold jewelry.
Spelter: impure zinc containing about three percent lead and other impurities (especially in the form of ingots).
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.
Atomic Number 78: 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.
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).
Atomic Number 92: a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons.
Chemical Mechanism: the atomic process that occurs during a chemical reaction.
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 24: a hard brittle multivalent metallic element; resistant to corrosion and tarnishing.
Atomic Number 16: an abundant tasteless odorless multivalent nonmetallic element; best known in yellow crystals; occurs in many sulphide and sulphate minerals and even in native form (especially in volcanic regions).
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.