Àkójọ àmì-ìdámọ̀ àwon apilẹ̀sẹ̀

## Current symbols


|-style="background-color:#cccc99"
|As||Arsenic||Greek '''''a'''r'''s'''enikos''||33||&074.92160274.92160(2)||15||4
|-style="background-color:#ffff99"
|At||Astatine||Greek '''''a'''s'''t'''atos''||85||&210[210]||17||6
|-style="background-color:#ffc0c0"
|Au||Gold||Latin '''''au'''rum''||79||&196.9665694196.966569(4)||11||6
|-style="background-color:#cccc99"
|B||Boron||'''b'''orax||5||&010.811710.811(7)||13||2
|-style="background-color:#ffdead"
|Ba||Barium||Greek '''''ba'''rys''||56||&137.3277137.327(7)||2||6
|-style="background-color:#ffdead"
|Be||Beryllium||'''be'''ryl||4||&009.01218239.012182(3)||2||2
|-style="background-color:#ffc0c0"
|Bh||Bohrium||Niels '''B'''o'''h'''r||107||&264[264]||7||7
|-style="background-color:#cccccc"
|Bi||Bismuth|| from German '''''wi'''ss''''muth''||83||&208.980401208.98040(1)||15||6
|-style="background-color:#ff99cc"
|Bk||Berkelium||'''B'''er'''k'''eley, California||97||&247[247]||&nbsp;||7
|-style="background-color:#ffff99"
|Br||Bromine||Greek '''''br'''omos''||35||&079.904179.904(1)||17||4
|-style="background-color:#a0ffa0"
|C||Carbon||Latin '''''c'''arbo''||6||&012.0107812.0107(8)||14||2
|-style="background-color:#ffdead"
|Ca||Calcium||Latin '''''ca'''lx''||20||&040.078440.078(4)||2||4
|-style="background-color:#ffc0c0"
|Cd||Cadmium||from Greek '''''k'''a'''d'''mia''||48||&112.4118112.411(8)||12||5
|-style="background-color:#ffbfff"
|Ce||Cerium||'''Ce'''res||58||&140.1161140.116(1)||&nbsp;||6
|-style="background-color:#ff99cc"
|Cf||Californium||State and University of '''C'''ali'''f'''ornia||98||&251[251]||&nbsp;||7
|-style="background-color:#ffff99"
|Cl||Chlorine||Greek '''''c'''h'''l'''oros''||17||&035.453235.453(2)||17||3
|-style="background-color:#ff99cc"
|Cm||Curium||Pierre and Marie '''C'''urie and the traditional -u**m** ending||96||&247[247]||&nbsp;||7
|-style="background-color:#ffc0c0"
|Cn||Copernicium||Nicolaus '''C'''oper'''n'''icus ||112||&285[285]||12||7
|-style="background-color:#ffc0c0"
|Co||Cobalt||from German *[[kobold|*'ko**bold]]''||27||<span style="display:none">&058.9331955</span>58.933195(5)||9||4
|-style="background-color:#ffc0c0"
|Cr||[[Chromium]]||Greek [[color|***c*'h**r**oma*]]||24||<span style="display:none">&051.99616</span>51.9961(6)||6||4
|-style="background-color:#ff6666"
|Cs||[[Caesium]] (Cesium)||Latin [[sky blue|***c**ae**s**ius*]]||55||<span style="display:none">&132.90545192</span>132.9054519(2)||1||6
|-style="background-color:#ffc0c0"
|Cu||[[Copper]]||Latin [[Cyprus|***Cu**prum*]]||29||<span style="display:none">&063.5463</span>63.546(3)||11||4
|-style="background-color:#ffc0c0"
|Db||[[Dubnium]]||[[Dubna|*'D**u**b**na, Russia]]||105||<span style="display:none">&262</span>[262]||5||7
|-style="background-color:#ffc0c0"
|Ds||[[Darmstadtium]]||[[Darmstadt|**D**arm**s**tadt, Germany]]||110||<span style="display:none">&271</span>[271]||10||7
|-style="background-color:#ffbfff"
|Dy||[[Dysprosium]]||Greek ***dy*'sprositos*||66||<span style="display:none">&162.5001</span>162.500(1)||&nbsp;||6
|-style="background-color:#ffbfff"
|Er||[[Erbium]]||[[Ytterby|Ytt*'er**by, Sweden]]||68||<span style="display:none">&167.2593</span>167.259(3)||&nbsp;||6
|-style="background-color:#ff99cc"
|Es||[[Einsteinium]]||[[Albert Einstein|Albert **E**in**s**tein]]||99||<span style="display:none">&252</span>[252]||&nbsp;||7
|-style="background-color:#ffbfff"
|Eu||[[Europium]]||[[Europe|**Eu**rope]]||63||<span style="display:none">&151.9641</span>151.964(1)||&nbsp;||6
|-style="background-color:#ffff99"
|F||[[Fluorine]]||Latin ||9||<span style="display:none">&018.99840325</span>18.9984032(5)||17||2
|-style="background-color:#ffc0c0"
|Fe||[[Iron]]||Latin [[iron|***fe*'rrum*]]||26||<span style="display:none">&055.8452</span>55.845(2)||8||4
|-style="background-color:#ff99cc"
|Fm||[[Fermium]]||[[Enrico Fermi|Enrico *'F**er**m**i]]||100||<span style="display:none">&257</span>[257]||&nbsp;||7
|-style="background-color:#ff6666"
|Fr||[[Francium]]||[[France|**Fr**ance]]||87||<span style="display:none">&223</span>[223]||1||7
|-style="background-color:#cccccc"
|Ga||[[Gallium]]||Latin [[Gaul|***Ga*'llia*]]||31||<span style="display:none">&069.7231</span>69.723(1)||13||4
|-style="background-color:#ffbfff"
|Gd||[[Gadolinium]]||[[gadolinite|*'g**a**d**olinite]]||64||<span style="display:none">&157.253</span>157.25(3)||&nbsp;||6
|-style="background-color:#cccc99"
|Ge||[[Germanium]]||[[Germany|**Ge**rmany]]||32||<span style="display:none">&072.641</span>72.64(1)||14||4
|-style="background-color:#a0ffa0"
|H||[[Hydrogen]]||Greek [[water forming|***h*'ydrogenes]]||1||&001.0079471.00794(7)||1||1
|-style="background-color:#c0ffff"
|He||Helium||Greek '''''he'''lios''||2||&004.00260224.002602(2)||18||1
|-style="background-color:#ffc0c0"
|Hf||Hafnium||Latin '''''H'''a'''f'''nia''||72||&178.492178.49(2)||4||6
|-style="background-color:#ffc0c0"
|Hg||Mercury||Latin '''''h'''ydr''''ar'''g'''yrum''||80||&200.592200.59(2)||12||6
|-style="background-color:#ffbfff"
|Ho||Holmium||Latin '''''Ho'''lmia''||67||&164.930322164.930 32(2)||&nbsp;||6
|-style="background-color:#ffc0c0"
|Hs||Hassium||'''H'''e'''s'''se, Germany||108||&277[277]||8||7
|-style="background-color:#ffff99"
|I||Iodine||Greek '''''i'''oeides''||53||&126.904473126.904 47(3)||17||5
|-style="background-color:#cccccc"
|In||Indium||'''in'''digo blue||49||&114.8183114.818(3)||13||5
|-style="background-color:#ffc0c0"
|Ir||Iridium||Greek '''''ir'''is''||77||&192.2173192.217(3)||9||6
|-style="background-color:#ff6666"
|K||Potassium (Kalium)||Latin '''''k'''alium''||19||&039.0983139.0983(1)||1||4
|-style="background-color:#c0ffff"
|Kr||Krypton||Greek ||36||&083.798283.798(2)||18||4
|-style="background-color:#ffbfff"
|La||Lanthanum||Greek ||57||&138.905477138.90547(7)||&nbsp;||6
|-style="background-color:#ff6666"
|Li||Lithium||Greek '''''li'''thos''||3||&006.94126.941(2)||1||2
|-style="background-color:#ff99cc"
|Lr||Lawrencium||Ernest O. '''L'''aw'''r'''ence||103||&262[262]||3||7
|-style="background-color:#ffbfff"
|Lu||Lutetium||Latin '''''Lu'''tetia''||71||&174.9671174.967(1)||3||6
|-style="background-color:#ff99cc"
|Md||Mendelevium||Dmitri '''M'''en'''d'''eleyev||101||&258[258]||&nbsp;||7
|-style="background-color:#ffdead"
|Mg||Magnesium||'''M'''a'''g'''nesia, Greece||12||&024.3050624.3050(6)||2||3
|-style="background-color:#ffc0c0"
|Mn||Manganese||Latin '''''m'''ag'''n'''es''||25||&054.938045554.938045(5)||7||4
|-style="background-color:#ffc0c0"
|Mo||Molybdenum||Greek '''''mo'''lybdos''||42||&095.94295.94(2)||6||5
|-style="background-color:#ffc0c0"
|Mt||Meitnerium||Lise '''M'''ei'''t'''ner||109||&268[268]||9||7
|-style="background-color:#a0ffa0"
|N||Nitrogen||Greek '''''n'''itron''||7||&014.0067214.0067(2)||15||2
|-style="background-color:#ff6666"
|Na||Sodium||Latin '''''na'''trium''||11||&022.98976928222.98976928(2)||1||3
|-style="background-color:#ffc0c0"
|Nb||Niobium||'''N'''io'''b'''e||41||&092.90638292.906 38(2)||5||5
|-style="background-color:#ffbfff"
|Nd||Neodymium||Greek  '''''d'''idymos''||60||&144.2423144.242(3)||&nbsp;||6
|-style="background-color:#c0ffff"
|Ne||Neon||Greek ||10||&020.1797620.1797(6)||18||2
|-style="background-color:#ffc0c0"
|Ni||Nickel||German ''kupfer'''ni'''ckel''||28||&058.6934258.6934(2)||10||4
|-style="background-color:#ff99cc"
|No||Nobelium||Alfred '''No'''bel||102||&259[259]||&nbsp;||7
|-style="background-color:#ff99cc"
|Np||Neptunium||'''N'''e'''p'''tune||93||&237[237]||&nbsp;||7
|-style="background-color:#a0ffa0"
|O||Oxygen||Greek '''''o'''xys''||8||&015.9994315.9994(3)||16||2
|-style="background-color:#ffc0c0"
|Os||Osmium||Greek '''''os'''me''||76||&190.233190.23(3)||8||6
|-style="background-color:#a0ffa0"
|P||Phosphorus||Greek '''''p'''hos''||15||&030.973762230.973762(2)||15||3
|-style="background-color:#ff99cc"
|Pa||Protactinium||Greek ***p'''rotos'' and [[actinium|'''a'''ctinium]]||91||<span style="display:none">&231.035882</span>231.03588(2)||&nbsp;||7
|-style="background-color:#cccccc"
|Pb||[[Lead]]||Latin [[lead|***p**lum**b**um'']]||82||<span style="display:none">&207.21</span>207.2(1)||14||6
|-style="background-color:#ffc0c0"
|Pd||[[Palladium]]||[[2 Pallas|**P**allas]] (genitive Palla**d**os)||46||<span style="display:none">&106.421</span>106.42(1)||10||5
|-style="background-color:#ffbfff"
|Pm||[[Promethium]]||[[Prometheus|**P**ro**m**etheus]]||61||<span style="display:none">&145</span>[145]||&nbsp;||6
|-style="background-color:#cccc99"
|Po||[[Polonium]]||[[Poland|**Po**land]]||84||<span style="display:none">&210</span>[210]||16||6
|-style="background-color:#ffbfff"
|Pr||[[Praseodymium]]||Greek [[green|***pr*'asios*]]||59||<span style="display:none">&140.907652</span>140.90765(2)||&nbsp;||6
|-style="background-color:#ffc0c0"
|Pt||[[Platinum]]||Greek [[silver|***p**la**t***]][[Diminutive#Italian|*ina*]]||78||<span style="display:none">&195.0849</span>195.084(9)||10||6
|-style="background-color:#ff99cc"
|Pu||[[Plutonium]]||[[Pluto|*'P**l**u**to]]||94||<span style="display:none">&244</span>[244]||&nbsp;||7
|-style="background-color:#ffdead"
|Ra||[[Radium]]||Latin [[ray (optics)|***ra*'dius*]]||88||<span style="display:none">&226</span>[226]||2||7
|-style="background-color:#ff6666"
|Rb||[[Rubidium]]||Latin [[red|***r**u**b**idus*]]||37||<span style="display:none">&085.46783</span>85.4678(3)||1||5
|-style="background-color:#ffc0c0"
|Re||[[Rhenium]]||German [[Rhine Province|***R**h**e**inprovinz*]]||75||<span style="display:none">&186.2071</span>186.207(1)||7||6
|-style="background-color:#ffc0c0"
|Rf||[[Rutherfordium]]||[[Ernest Rutherford|Ernest *'R**uther**f**ord]]||104||<span style="display:none">&261</span>261||4||7
|-style="background-color:#ffc0c0"
|Rg||[[Roentgenium]]||[[Wilhelm Conrad Röntgen|Wilhelm Conrad **R**önt**g**en]]||111||<span style="display:none">&272</span>[272]||11||7
|-style="background-color:#ffc0c0"
|Rh||[[Rhodium]]||Greek [[rose (color)|***rh*'odon*]]||45||<span style="display:none">&102.905502</span>102.905 50(2)||9||5
|-style="background-color:#c0ffff"
|Rn||[[Radon]]||[[radium|*'r**adium]] and [[emanation (chemistry)|emanatio**n**]]||86||<span style="display:none">&220</span>[220]||18||6
|-style="background-color:#ffc0c0"
|Ru||[[Ruthenium]]||Latin [[Russia|***Ru*'thenia*]]||44||<span style="display:none">&101.072</span>101.07(2)||8||5
|-style="background-color:#a0ffa0"
|S||[[Sulfur]] (Sulphur)||Latin [[sulfur|***s**ulfur*]]||16||<span style="display:none">&032.0655</span>32.065(5)||16||3
|-style="background-color:#cccc99"
|Sb||[[Antimony]]||Latin [[eye liner|***s**ti**b**ium*]]||51||<span style="display:none">&121.7601</span>121.760(1)||15||5
|-style="background-color:#ffc0c0"
|Sc||[[Scandium]]||[[Scandinavia|*'Sc**andinavia]]||21||<span style="display:none">&044.9559126</span>44.955912(6)||3||4
|-style="background-color:#a0ffa0"
|Se||[[Selenium]]||Greek [[Moon|***se*'lene*]]||34||<span style="display:none">&078.963</span>78.96(3)||16||4
|-style="background-color:#ffc0c0"
|Sg||[[Seaborgium]]||[[Glenn T. Seaborg|Glenn T. *'S**eabor**g**]]||106||<span style="display:none">&266</span>[266]||6||7
|-style="background-color:#cccc99"
|Si||[[Silicon]]||Latin [[flint|***si*'lex*]]||14||<span style="display:none">&028.08553</span>28.0855(3)||14||3
|-style="background-color:#ffbfff"
|Sm||[[Samarium]]||[[samarskite|*'s**a**m**arskite]]||62||<span style="display:none">&150.362</span>150.36(2)||&nbsp;||6
|-style="background-color:#cccccc"
|Sn||[[Tin]]||Latin [[tin|***s*'ta**n**num*]]||50||<span style="display:none">&118.7101</span>118.710(7)||14||5
|-style="background-color:#ffdead"
|Sr||[[Strontium]]||Gaelic [[Scotland|***S**t**r**ontian*]]||38||<span style="display:none">&087.621</span>87.62(1)||2||5
|-style="background-color:#ffc0c0"
|Ta||[[Tantalum]]||King [[Tantalus|*'Ta**ntalus]]||73||<span style="display:none">&180.947882</span>180.94788(2)||5||6
|-style="background-color:#ffbfff"
|Tb||[[Terbium]]||[[Ytterby|Yt**t**er**b**y, Sweden]]||65||<span style="display:none">&158.925352</span>158.92535(2)||&nbsp;||6
|-style="background-color:#ffc0c0"
|Tc||[[Technetium]]||Greek ***t*'e**c**hnetos*||43||<span style="display:none">&098</span>[98]||7||5
|-style="background-color:#cccc99"
|Te||[[Tellurium]]||Greek [[Earth|***te**llus*]]||52||<span style="display:none">&127.603</span>127.60(3)||16||5
|-style="background-color:#ff99cc"
|Th||[[Thorium]]||[[Thor|*'Th**or]]||90||<span style="display:none">&232.038062</span>232.03806(2)||&nbsp;||7
|-style="background-color:#ffc0c0"
|Ti||[[Titanium]]||the [[Titan (mythology)|**Ti**tans]]||22||<span style="display:none">&047.8671</span>47.867(1)||4||4
|-style="background-color:#cccccc"
|Tl||[[Thallium]]||Greek [[shoot|***t*'ha**l**los*]]||81||<span style="display:none">&204.38332</span>204.3833(2)||13||6
|-style="background-color:#ffbfff"
|Tm||[[Thulium]]||[[Thule|*'T**hule]] and the traditional -iu**m** ending||69||<span style="display:none">&168.934212</span>168.93421(2)||&nbsp;||6
|-style="background-color:#ff99cc"
|U||[[Uranium]]||[[Uranus|**U**ranus]]||92||<span style="display:none">&238.028913</span>238.02891(3)||&nbsp;||7
|-style="background-color:#cccccc"
|Uuh||[[Ununhexium]]||Latin [[1 (number)|***u*'ni*]], [[1 (number)|***u**ni*]], and Greek [[6 (number)|***h**ex*]]||116||<span style="display:none">&292</span>[292]||16||7
|-style="background-color:#c0ffff"
|Uuo||[[Ununoctium]]||Latin [[1 (number)|***u**ni*]], [[1 (number)|***u**ni*]], and [[8 (number)|***o**ct*]]||118||<span style="display:none">&294</span>[294]||18||7
|-style="background-color:#cccccc"
|Uup||[[Ununpentium]]||Latin [[1 (number)|***u**ni*]], [[1 (number)|***u**ni*]], and Greek [[5 (number)|***p**ent*]]||115||<span style="display:none">&288</span>[288]||15||7
|-style="background-color:#cccccc"
|Uuq||[[Ununquadium]]||Latin [[1 (number)|***u**ni*]], [[1 (number)|***u**ni*]], and [[4 (number)|***q**uadr*]]||114||<span style="display:none">&289</span>[289]||14||7
|-style="background-color:#ffff99"
|Uus||[[Ununseptium]]||Latin [[1 (number)|***u**ni*]], [[1 (number)|***u**ni*]], and Greek [[7 (number)|***s**ept*]]||117||<span style="display:none">&295</span>[295]||17||7
|-style="background-color:#cccccc"
|Uut||[[Ununtrium]]||Latin [[1 (number)|***u**ni*]], [[1 (number)|***u**ni*]], and Greek [[3 (number)|***t**ri*]]||113||<span style="display:none">&284</span>[284]||13||7
|-style="background-color:#ffdead"
|V||[[Vanadium]]||[[Vanadis|*'V**anadis]]||23||<span style="display:none">&050.94151</span>50.9415(1)||5||4
|-style="background-color:#ffc0c0"
|W||[[Tungsten]]||German [[wolf|***w*'ol*]][[froth|*fram*]]||74||<span style="display:none">&183.841</span>183.84(1)||6||6
|-style="background-color:#c0ffff"
|Xe||[[Xenon]]||Greek [[alien (signifier)|***xe**nos*]]||54||<span style="display:none">&131.2936</span>131.293(6)||18||5
|-style="background-color:#ffc0c0"
|Y||[[Yttrium]]||[[Ytterby|*'Y**tterby, Sweden]]||39||<span style="display:none">&088.905852</span>88.90585(2)||3||5
|-style="background-color:#ffbfff"
|Yb||[[Ytterbium]]||[[Ytterby|**Y**tter**b**y, Sweden]]||70||<span style="display:none">&173.043</span>173.04(3)||&nbsp;||6
|-style="background-color:#ffc0c0"
|Zn||[[Zinc]]||German [[zinc|***z*'i**n***k]]||30||<span style="display:none">&065.4094</span>65.409(4)||12||4
|-style="background-color:#ffc0c0"
|Zr||[[Zirconium]]||[[zircon|*'z**i**r'''con]]||40||&091.224291.224(2)||4||5
|}

## Itokasi

Ẹ̀ka:àwọn àkójọ àwọn apilẹ̀sẹ̀ kẹ́míkà