নামের ভিত্তিতে মৌলসমূহের তালিকা

নামপ্রতীকপারমানবিক সংখ্যাপারমানবিক ভরশ্রেণীপর্যায়
ActiniumAc89[227][১] 7
Aluminium (Aluminum)Al1326.9815386(8)133
Aluminum; see AluminiumAl
AmericiumAm95[243][১] 7
Antimony (Stibium)Sb51121.760(1)[২]155
Argentum—see SilverAg
ArgonAr1839.948(1)[২][৩]183
ArsenicAs3374.92160(2)154
AstatineAt85[210][১]176
Aurum—see GoldAu
BariumBa56137.327(7)26
BerkeliumBk97[247][১] 7
BerylliumBe49.012182(3)22
BismuthBi83208.98040(1)156
BohriumBh107[264][১]77
BoronB510.811(7)[২][৩][৪]132
BromineBr3579.904(1)174
CadmiumCd48112.411(8)[২]125
Caesium (Cesium)Cs55132.9054519(2)16
CalciumCa2040.078(4)[২]24
CaliforniumCf98[251][১] 7
CarbonC612.0107(8)[২][৩]142
CeriumCe58140.116(1)[২] 6
Cesium—see CaesiumCs
ChlorineCl1735.453(2)[২][৩][৪]173
ChromiumCr2451.9961(6)64
CobaltCo2758.933195(5)94
Copper (Cuprum)Cu2963.546(3)[৩]114
CuriumCm96[247][১] 7
DarmstadtiumDs110[271][১]107
DubniumDb105[262][১]57
DysprosiumDy66162.500(1)[২] 6
EinsteiniumEs99[252][১] 7
ErbiumEr68167.259(3)[২] 6
EuropiumEu63151.964(1)[২] 6
FermiumFm100[257][১] 7
Ferrum—see IronFe
FluorineF918.9984032(5)172
FranciumFr87[223][১]17
GadoliniumGd64157.25(3)[২] 6
GalliumGa3169.723(1)134
GermaniumGe3272.64(1)144
Gold (Aurum)Au79196.966569(4)116
HafniumHf72178.49(2)46
HassiumHs108[277][১]87
HeliumHe24.002602(2)[২][৩]181
HolmiumHo67164.930 32(2) 6
Hydrargyrum—see MercuryHg
HydrogenH11.00794(7)[২][৩][৪]11
IndiumIn49114.818(3)135
IodineI53126.904 47(3)175
IridiumIr77192.217(3)96
Iron (Ferrum)Fe2655.845(2)84
Kalium—see PotassiumK
KryptonKr3683.798(2)[২][৪]184
LanthanumLa57138.90547(7)[২] 6
LawrenciumLr103[262][১]37
Lead (Plumbum)Pb82207.2(1)[২][৩]146
LithiumLi36.941(2)[২][৩][৪][৫]12
LutetiumLu71174.967(1)[২]36
MagnesiumMg1224.3050(6)23
ManganeseMn2554.938045(5)74
MeitneriumMt109[268][১]97
MendeleviumMd101[258][১] 7
Mercury (Hydrargyrum)Hg80200.59(2)126
MolybdenumMo4295.94(2)[২]65
Natrium—see SodiumNa
NeodymiumNd60144.242(3)[২] 6
NeonNe1020.1797(6)[২][৪]182
NeptuniumNp93[237][১] 7
NickelNi2858.6934(2)104
NiobiumNb4192.906 38(2)55
NitrogenN714.0067(2)[২][৩]152
NobeliumNo102[259][১] 7
OsmiumOs76190.23(3)[২]86
OxygenO815.9994(3)[২][৩]162
PalladiumPd46106.42(1)[২]105
Plumbum—see LeadPb
PhosphorusP1530.973762(2)153
PlatinumPt78195.084(9)106
PlutoniumPu94[244][১] 7
PoloniumPo84[210][১]166
Potassium (Kalium)K1939.0983(1)14
PraseodymiumPr59140.90765(2) 6
PromethiumPm61[145][১] 6
ProtactiniumPa91231.03588(2)[১] 7
RadiumRa88[226][১]27
RadonRn86[220][১]186
RheniumRe75186.207(1)76
RhodiumRh45102.905 50(2)95
RoentgeniumRg111[272][১]117
RubidiumRb3785.4678(3)[২]15
RutheniumRu44101.07(2)[২]85
RutherfordiumRf104261[১]47
SamariumSm62150.36(2)[২] 6
ScandiumSc2144.955912(6)34
SeaborgiumSg106[266][১]67
SeleniumSe3478.96(3)[৩]164
SiliconSi1428.0855(3)[৩]143
Silver (Argentum)Ag47107.8682(2)[২]115
Sodium (Natrium)Na1122.98976928(2)13
Stannum—see TinSn
Stibium—see AntimonySb
StrontiumSr3887.62(1)[২][৩]25
SulfurS1632.065(5)[২][৩]163
TantalumTa73180.94788(2)56
TechnetiumTc43[98][১]75
TelluriumTe52127.60(3)[২]165
TerbiumTb65158.92535(2) 6
ThalliumTl81204.3833(2)136
ThoriumTh90232.03806(2)[১][২] 7
ThuliumTm69168.93421(2) 6
Tin (Stannum)Sn50118.710(7)[২]145
TitaniumTi2247.867(1)44
Tungsten (Wolfram)W74183.84(1)66
UnunbiumUub112[285][১]127
UnunhexiumUuh116[292][১]167
UnunoctiumUuo118[294][১]187
UnunpentiumUup115[288][১]157
UnunquadiumUuq114[289][১]147
UnuntriumUut113[284][১]137
UraniumU92238.02891(3)[১][২][৪] 7
VanadiumV2350.9415(1)54
Wolfram—see TungstenW
XenonXe54131.293(6)[২][৪]185
YtterbiumYb70173.04(3)[২] 6
YttriumY3988.90585(2)35
ZincZn3065.409(4)124
ZirconiumZr4091.224(2)[২]45

মন্তব্য

  1. ড় ঢ় য় The element does not have any stable nuclides, and a value in brackets, e.g. [209], indicates the mass number of the longest-lived isotope of the element. However, three elements, Thorium, Protactinium, and Uranium, have a characteristic terrestrial isotopic composition, and thus their atomic mass given.
  2. ড় ঢ় য় কক কখ কগ The isotopic composition of this element varies in some geological specimens, and the variation may exceed the uncertainty stated in the table.
  3. The isotopic composition varies in terrestrial material such that a more precise atomic weight can not be given.
  4. The isotopic composition of the element can vary in commercial materials, which can cause the atomic weight to deviate significantly from the given value.
  5. The atomic weight of commercial Lithium can vary between 6.939 and 6.996—analysis of the specific material is necessary to find a more accurate value.
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