The periodic table is a marvel of scientific organization, encapsulating all known elements, each with a unique symbol and atomic number. ये सब elements periodic table में orderly arranged हैं जिससे हमें उनकी properties और behaviors को समझने में मदद मिलती है. The periodic table’s design reflects the periods in elements’ properties, and understanding it is fundamental to chemistry.
Atomic Numbers: These are like ID numbers for elements. For instance, Hydrogen, with an atomic number of 1, is the simplest, while Oganesson, at 118, is one of the most complex.
Symbols: Each element is denoted by a one or two-letter symbol, like H for Hydrogen and Og for Oganesson. These symbols are standardized internationally and are often derived from their English or Latin names.
118 Elements and Their Symbols and Atomic Numbers
Here’s the complete periodic table with Hindi translations and mnemonics to help remember the elements, their symbols, and atomic numbers:
Name | Symbol | Atomic Number | Hindi Name | Mnemonic |
---|---|---|---|---|
Hydrogen | H | 1 | हाइड्रोजन | “Happy” (H for Hydrogen) |
Helium | He | 2 | हीलियम | “He Helps” (He for Helium) |
Lithium | Li | 3 | लिथियम | “Little” (Li for Lithium) |
Beryllium | Be | 4 | बेरिलियम | “Be” (Be for Beryllium) |
Boron | B | 5 | बोरान | “Bold” (B for Boron) |
Carbon | C | 6 | कार्बन | “Careful” (C for Carbon) |
Nitrogen | N | 7 | नाइट्रोजन | “Nice” (N for Nitrogen) |
Oxygen | O | 8 | ऑक्सीजन | “Over” (O for Oxygen) |
Fluorine | F | 9 | फ्लोरीन | “Fierce” (F for Fluorine) |
Neon | Ne | 10 | निऑन | “Neat” (Ne for Neon) |
Sodium | Na | 11 | सोडियम | “Naughty” (Na for Sodium) |
Magnesium | Mg | 12 | मैग्नीशियम | “Magical” (Mg for Magnesium) |
Aluminium | Al | 13 | एल्युमीनियम | “All” (Al for Aluminium) |
Silicon | Si | 14 | सिलिकॉन | “Silly” (Si for Silicon) |
Phosphorus | P | 15 | फॉस्फोरस | “Perfect” (P for Phosphorus) |
Sulfur | S | 16 | सल्फर | “Strong” (S for Sulfur) |
Chlorine | Cl | 17 | क्लोरीन | “Clean” (Cl for Chlorine) |
Argon | Ar | 18 | आर्गन | “Arrive” (Ar for Argon) |
Potassium | K | 19 | पोटेशियम | “Keen” (K for Potassium) |
Calcium | Ca | 20 | कैल्शियम | “Calm” (Ca for Calcium) |
Scandium | Sc | 21 | स्कैंडियम | “Scan” (Sc for Scandium) |
Titanium | Ti | 22 | टाइटेनियम | “Tight” (Ti for Titanium) |
Vanadium | V | 23 | वैनेडियम | “Vivid” (V for Vanadium) |
Chromium | Cr | 24 | क्रोमियम | “Crisp” (Cr for Chromium) |
Manganese | Mn | 25 | मैंगनीज | “Manly” (Mn for Manganese) |
Iron | Fe | 26 | आयरन | “Fierce” (Fe for Iron) |
Cobalt | Co | 27 | कोबाल्ट | “Cool” (Co for Cobalt) |
Nickel | Ni | 28 | निकेल | “Nice” (Ni for Nickel) |
Copper | Cu | 29 | तांबा | “Cute” (Cu for Copper) |
Zinc | Zn | 30 | जिंक | “Zesty” (Zn for Zinc) |
Gallium | Ga | 31 | गैलियम | “Giant” (Ga for Gallium) |
Germanium | Ge | 32 | जर्मेनियम | “Genius” (Ge for Germanium) |
Arsenic | As | 33 | आर्सेनिक | “Artistic” (As for Arsenic) |
Selenium | Se | 34 | सेलेनियम | “Serious” (Se for Selenium) |
Bromine | Br | 35 | ब्रोमिन | “Bright” (Br for Bromine) |
Krypton | Kr | 36 | क्रिप्टॉन | “Kryptic” (Kr for Krypton) |
Rubidium | Rb | 37 | रुबीडियम | “Robust” (Rb for Rubidium) |
Strontium | Sr | 38 | स्ट्रोंटियम | “Strong” (Sr for Strontium) |
Yttrium | Y | 39 | यट्रियम | “Youthful” (Y for Yttrium) |
Zirconium | Zr | 40 | जिरकोनियम | “Zesty” (Zr for Zirconium) |
Niobium | Nb | 41 | नियोबियम | “Noble” (Nb for Niobium) |
Molybdenum | Mo | 42 | मोलिब्डेनम | “Mighty” (Mo for Molybdenum) |
Technetium | Tc | 43 | टेक्नेटियम | “Technical” (Tc for Technetium) |
Ruthenium | Ru | 44 | रूथेनियम | “Ruthless” (Ru for Ruthenium) |
Rhodium | Rh | 45 | रोडियम | “Rhythmic” (Rh for Rhodium) |
Palladium | Pd | 46 | पैलेडियम | “Pallid” (Pd for Palladium) |
Silver | Ag | 47 | चांदी | “Agile” (Ag for Silver) |
Cadmium | Cd | 48 | कैडमियम | “Candid” (Cd for Cadmium) |
Indium | In | 49 | इंडियम | “Intelligent” (In for Indium) |
Tin | Sn | 50 | टिन | “Snappy” (Sn for Tin) |
Antimony | Sb | 51 | ऐन्टिमनी | “Stable” (Sb for Antimony) |
Tellurium | Te | 52 | टेल्यूरियम | “Terrific” (Te for Tellurium) |
Iodine | I | 53 | आयोडीन | “Ideal” (I for Iodine) |
Xenon | Xe | 54 | ज़ेनन | “Xenial” (Xe for Xenon) |
Cesium | Cs | 55 | सीज़ियम | “Cool” (Cs for Cesium) |
Barium | Ba | 56 | बेरियम | “Balanced” (Ba for Barium) |
Lanthanum | La | 57 | लैंथेनम | “Lavish” (La for Lanthanum) |
Cerium | Ce | 58 | सेरीयम | “Certain” (Ce for Cerium) |
Praseodymium | Pr | 59 | प्रासेओडाइमियम | “Precise” (Pr for Praseodymium) |
Neodymium | Nd | 60 | नियोडाइमियम | “Neat” (Nd for Neodymium) |
Promethium | Pm | 61 | प्रोमेथियम | “Promising” (Pm for Promethium) |
Samarium | Sm | 62 | समेरियम | “Smart” (Sm for Samarium) |
Europium | Eu | 63 | यूरोपियम | “Euphoric” (Eu for Europium) |
Gadolinium | Gd | 64 | गैडोलिनियम | “Grand” (Gd for Gadolinium) |
Terbium | Tb | 65 | टर्बियम | “Terrific” (Tb for Terbium) |
Dysprosium | Dy | 66 | डिस्प्रोसियम | “Dynamic” (Dy for Dysprosium) |
Holmium | Ho | 67 | होल्मियम | “Holy” (Ho for Holmium) |
Erbium | Er | 68 | एर्बियम | “Energetic” (Er for Erbium) |
Thulium | Tm | 69 | थुलियम | “Thrifty” (Tm for Thulium) |
Ytterbium | Yb | 70 | यटरबियम | “Youthful” (Yb for Ytterbium) |
Lutetium | Lu | 71 | लुटेटियम | “Luminous” (Lu for Lutetium) |
Hafnium | Hf | 72 | हाफ्नियम | “Heavy” (Hf for Hafnium) |
Tantalum | Ta | 73 | टैंटलम | “Tough” (Ta for Tantalum) |
Tungsten | W | 74 | टंगस्टन | “Witty” (W for Tungsten) |
Rhenium | Re | 75 | रेनियम | “Reliable” (Re for Rhenium) |
Osmium | Os | 76 | ओस्मियम | “Osmotic” (Os for Osmium) |
Iridium | Ir | 77 | इरीडियम | “Irresistible” (Ir for Iridium) |
Platinum | Pt | 78 | प्लेटिनम | “Precious” (Pt for Platinum) |
Gold | Au | 79 | सोना | “Auspicious” (Au for Gold) |
Mercury | Hg | 80 | पारा | “Heavy” (Hg for Mercury) |
Thallium | Tl | 81 | थैलियम | “Thrifty” (Tl for Thallium) |
Lead | Pb | 82 | सीसा | “Perfect Balance” (Pb for Lead) |
Bismuth | Bi | 83 | बिस्मथ | “Bitter” (Bi for Bismuth) |
Polonium | Po | 84 | पोलोनियम | “Powerful” (Po for Polonium) |
Astatine | At | 85 | एस्टेटिन | “Attractive” (At for Astatine) |
Radon | Rn | 86 | रेडॉन | “Radiant” (Rn for Radon) |
Francium | Fr | 87 | फ्रैंशियम | “Frank” (Fr for Francium) |
Radium | Ra | 88 | रेडियम | “Radiant” (Ra for Radium) |
Actinium | Ac | 89 | एक्टिनियम | “Active” (Ac for Actinium) |
Thorium | Th | 90 | थोरियम | “Thunderous” (Th for Thorium) |
Protactinium | Pa | 91 | प्रोटैक्टिनियम | “Patient” (Pa for Protactinium) |
Uranium | U | 92 | यूरेनियम | “Unique” (U for Uranium) |
Neptunium | Np | 93 | नेप्टूनियम | “Neat” (Np for Neptunium) |
Plutonium | Pu | 94 | प्लूटोनियम | “Powerful” (Pu for Plutonium) |
Americium | Am | 95 | अमेरिसियम | “Amazing” (Am for Americium) |
Curium | Cm | 96 | क्यूरियम | “Curious” (Cm for Curium) |
Berkelium | Bk | 97 | बर्केलियम | “Bold” (Bk for Berkelium) |
Californium | Cf | 98 | कैलिफ़ोर्नियम | “Cool” (Cf for Californium) |
Einsteinium | Es | 99 | आइंस्टाइनियम | “Einstein” (Es for Einsteinium) |
Fermium | Fm | 100 | फर्मियम | “Firm” (Fm for Fermium) |
Mendelevium | Md | 101 | मेंडलीवियम | “Mighty” (Md for Mendelevium) |
Nobelium | No | 102 | नोबेलियम | “Noble” (No for Nobelium) |
Lawrencium | Lr | 103 | लॉरेनसियम | “Legendary” (Lr for Lawrencium) |
Rutherfordium | Rf | 104 | रदरफोर्डियम | “Ruthless” (Rf for Rutherfordium) |
Dubnium | Db | 105 | डबनियम | “Daring” (Db for Dubnium) |
Seaborgium | Sg | 106 | सीबोर्गियम | “Steady” (Sg for Seaborgium) |
Bohrium | Bh | 107 | बोरियम | “Bold” (Bh for Bohrium) |
Hassium | Hs | 108 | हैसियम | “Hasty” (Hs for Hassium) |
Meitnerium | Mt | 109 | माइटनरियम | “Mighty” (Mt for Meitnerium) |
Darmstadtium | Ds | 110 | डार्मस्टैडियम | “Dashing” (Ds for Darmstadtium) |
Roentgenium | Rg | 111 | रोएन्टजेनियम | “Radiant” (Rg for Roentgenium) |
Copernicium | Cn | 112 | कोपर्निसियम | “Clever” (Cn for Copernicium) |
Nihonium | Nh | 113 | निहोनियम | “Nimble” (Nh for Nihonium) |
Flerovium | Fl | 114 | फ्लेरोवियम | “Flamboyant” (Fl for Flerovium) |
Moscovium | Mc | 115 | मॉस्कोवियम | “Mysterious” (Mc for Moscovium) |
Livermorium | Lv | 116 | लिवरमोरियम | “Lively” (Lv for Livermorium) |
Tennessine | Ts | 117 | टेनेसिन | “Tenacious” (Ts for Tennessine) |
Oganesson | Og | 118 | ऑगनेसोन | “Organized” (Og for Oganesson) |
Recommended Videos
Videos can be a powerful tool for understanding complex topics. हम कुछ recommended videos की बात करेंगे जो कि periodic table और elements के बारे में clear understanding देती हैं. Watching these will give you visual insight and help reinforce the information.
Understanding the Periodic Table: धीरे-धीरे हर element को समझने की कोशिश करिए – उन symbols और atomic numbers के प्रोसेस को comprehend कीजिए.
Chemical Symbols and Formulas Explained: ये videos आपको न सिर्फ symbols के meanings बताते हैं बल्कि उनके uses in chemical equations भी explain करते हैं.
Periodic Table in 60 seconds
Imagine understanding the core of the periodic table in just one minute! ये एक engaging तरीका है to get a quick overview of elements, their symbols, and atomic numbers. You can grasp how elements relate to each other in groups and periods, offering a snapshot of this critical scientific resource.
Related Topics
Expanding your knowledge of the periodic table means exploring related topics, जैसे कि chemical bonding, reactions, and applications of elements in day-to-day life. By understanding these facets, you’ll see the practical uses of each element beyond its place in the table.
Frequently Asked Questions – FAQs
Let’s dive into some of the most common queries regarding the periodic table and elements.
Practise more on Interactive Periodic Table
Interactive tools हैं जिनके माध्यम से you can explore individual elements, उनकी properties, और उनके uses. This hands-on approach helps reinforce learning and makes the periodic table more approachable and engaging for learners.
What is the atomic number?
The atomic number is the count of protons in an atom’s nucleus. ये number element की identity को define करता है और उसकी position को periodic table में determine करता है. For example, carbon has an atomic number of 6.
What is an element?
An element is a substance that cannot be broken down into simpler substances by chemical means. यह इसके atoms द्वारा defined होता है, जो कि same atomic number share करते हैं.
How many elements are there in the modern periodic table?
As of now, there are 118 known elements in the modern periodic table. ये सभी elements chemical groups में categorized हैं based on their properties and behaviors.
What is a chemical symbol?
A chemical symbol is a shorthand way of representing an element. ये एक या दो lettered abbreviation होता है जो element के नाम से related होता है.
What are the rules for chemical symbols?
Chemical symbols follow standardized rules: they derive mostly from English or Latin names of the elements, start with a capital letter, and may be followed by a lowercase letter. जैसे कि, oxygen is O, and iron is Fe (from ferrum).
What is the significance of chemical symbols?
Chemical symbols provide a universal shorthand for scientists, enabling easy communication about elements and their interactions. ये एक concise तरीका है बिना पूर्ण नाम के variety of information convey करने का.
What is the chemical symbol of a sodium metal?
The chemical symbol for sodium is Na. यह उसके Latin name ‘Natrium’ से लिया गया है.
Name the smallest and the largest atom.
The smallest atom in terms of atomic radius is Helium, while the largest is Francium. ये their positions और electron configurations के कारण होता है.
Can atoms exist without neutrons?
Yes, atoms can exist without neutrons. The most common example is protium (Hydrogen-1), जिसमें zero neutrons होते हैं.
What is the chemical symbol of a gold metal?
The chemical symbol for gold is Au, derived from its Latin name ‘Aurum’. Gold is known for its luster and non-reactivity, making it a precious metal.
By understanding these basics, you’re better equipped to delve deeper into the subject. Whether you’re a student, educator, or enthusiast, the periodic table offers an endless opportunity for discovery and learning. Remember, हर atom और उसका configuration science की larger mysteries का एक हिस्सा resolve करता है!
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