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Periodic Law meaning in Urdu

Periodic Law Synonym

Periodic Law Definitions

1) Periodic Law, Mendeleev's Law : جدولی قانون : (noun) (chemistry) the principle that chemical properties of the elements are periodic functions of their atomic numbers.

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Useful Words


Dmitri Ivanovich Mendeleev : روس کا کیمیا دان , Argonon : ایک قسم کی گیس , Actinide Series : تابکار مادے , Census : مردم شماری , Cps : ہرٹز فریکوئنسی , Wakefulness : جاگنےکی حالت , Intermittence : وقفے وقفے سے معطلی , Sleep : سونا , Tide : جوار بھاٹا , Mag : رسالہ , Fixed Charge : مقررہ خرچ , Tidal Wave : مدوجزر کی لہر , Atomic Number 3 : دوائی اور بیٹری میں استعمال ہونے والی ایک قیمتی دھات , Actinide : تابکار مادہ , Hebrew Calendar : یہودی کیلنڈر , Atomic Mass : جوہری وزن , Atom : جوہر , Chemoimmunology : علم کیمیا کا ایک شعبہ , Lanthanide : کوئی ایک نادر خاکی دھات , Chemical Mechanism : طریقہ , Activity : کیمیائی سرگرمی , Accelerator : کیمیائی ردعمل تیز کرنے کا مادہ , Astrophysics : فلکیات کی ایک شاخ جو طبیعیات اور کیمیا سے تعلق رکھتی ہے , Metal : دھات , Neoplatonism : نو افلاطونیت کا پیرو , Biochemistry : جاندار اشیا کی کیمیا , Alloy : دو یا چند دھاتوں کا مرکب , Reactant : رد عمل ظاہر کرنے والا مادہ , Reagent : موثر , Bronze : کانسی , Commission : تفویض اختیار

Useful Words Definitions


Dmitri Ivanovich Mendeleev: Russian chemist who developed a periodic table of the chemical elements and predicted the discovery of several new elements (1834-1907).

Argonon: any of the chemically inert gaseous elements of the helium group in the periodic table.

Actinide Series: (chemistry) a series of 15 radioactive elements with increasing atomic numbers from actinium to lawrencium.

Census: a periodic count of the population.

Cps: the unit of frequency; one hertz has a periodic interval of one second.

Wakefulness: a periodic state during which you are conscious and aware of the world.

Intermittence: the quality of being intermittent; subject to interruption or periodic stopping.

Sleep: a natural and periodic state of rest during which consciousness of the world is suspended.

Tide: the periodic rise and fall of the sea level under the gravitational pull of the moon.

Mag: a periodic publication containing pictures and stories and articles of interest to those who purchase it or subscribe to it.

Fixed Charge: a periodic charge that does not vary with business volume (as insurance or rent or mortgage payments etc.).

Tidal Wave: a wave resulting from the periodic flow of the tides that is caused by the gravitational attraction of the moon and sun.

Atomic Number 3: Lithium is a chemical element represented by the symbol "Li" on the periodic table. It is a soft, silvery-white metal that belongs to the alkali metal group. Lithium is known for its low density and high reactivity. It has various industrial applications, including use in rechargeable batteries, ceramics, and certain pharmaceuticals. In medicine, lithium is also used as a mood-stabilizing medication to treat bipolar disorder.

Actinide: any of a series of radioactive elements with atomic numbers 89 through 103.

Hebrew Calendar: (Judaism) the calendar used by the Jews; dates from 3761 BC (the assumed date of the Creation of the world); a lunar year of 354 days is adjusted to the solar year by periodic leap years.

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

Atom: (physics and chemistry) the smallest component of an element having the chemical properties of the element.

Chemoimmunology: the field of chemistry concerned with chemical processes in immunology (such as chemical studies of antigens and antibodies).

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

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

Activity: (chemistry) the capacity of a substance to take part in a chemical reaction.

Accelerator: (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected.

Astrophysics: the branch of astronomy concerned with the physical and chemical properties of celestial bodies.

Metal: any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.

Neoplatonism: a system of philosophical and theological doctrines composed of elements of Platonism and Aristotelianism and oriental mysticism; its most distinctive doctrine holds that the first principle and source of reality transcends being and thought and is naturally unknowable.

Biochemistry: the organic chemistry of compounds and processes occurring in organisms; the effort to understand biology within the context of chemistry.

Alloy: a mixture containing two or more metallic elements or metallic and nonmetallic elements usually fused together or dissolving into each other when molten.

Reactant: a chemical substance that is present at the start of a chemical reaction.

Reagent: a chemical agent for use in chemical reactions.

Bronze: an alloy of copper and tin and sometimes other elements; also any copper-base alloy containing other elements in place of tin.

Commission: the act of granting authority to undertake certain functions.

Related Words


Chemical Science : علم کیمیا

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