Dizionario chimico divulgativo/B: differenze tra le versioni

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FrescoBot (discussione | contributi)
Riga 1:
{{Avanzamento|25%|31 maggio 2014}}
{{Indice DCD}}
'''B''' è il simbolo atomico del [[{{I|B#Boro|boro]]}}. Viene anche utilizzato come abbreviazione di [[{{I|B#Base coniugata|base coniugata]]}}.
 
==Bario==
Riga 14:
==Berillio==
{{cassetto
|titolo= Posizione nella [[DCD{{I|T#Tavola periodica degli elementi|tavola periodica]]}}
|colore=
|testo= <center>
{{{!}} style="text-align:center;"
{{!}} style="border-bottom:1px solid silver;" width="75"{{!}} [[DCD{{I|G#Grupp|Gruppi]]}}
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[DCD{{I|M#Metallo alcalino|1]]}}
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[DCD{{I|M#Metalli alcalino-terrosi|2]]}}
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[w:Elementi del gruppo 3|3]]
{{!}} style="border-bottom:1px solid silver; vertical-align: top;" width="20" {{!}} <br>
Riga 35:
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[w:Gruppo del carbonio|14]]
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[w:Gruppo dell'azoto|15]]
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[DCD{{I|P#Pnicogeno|16]]}}
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[DCD{{I|A#Alogeno|17]]}}
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[DCD{{I|G#Gas nobile|18]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[DCD{{I|P#Periodo|Periodi]]}}
{{!}} colspan="20" {{!}} <br>
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 1|1]]
{{!}} bgcolor="#a0ffa0" {{!}} 1<br>[[DCD{{I|I#Idrogeno|H]]}}
{{!}} colspan="17" {{!}} <br>
{{!}} bgcolor="#c0ffff" {{!}} 2<br>[[DCD{{I|E#Elio|He]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 2|2]]
{{!}} bgcolor="#ff6666" {{!}} 3<br>[[DCD{{I|L#Litio|Li]]}}
{{!}} bgcolor="#ffdead" style="border:2px solid red;"{{!}} 4<br>[[DCD{{I|B#Berillio|Be]]}}
{{!}} style="vertical-align: top;" {{!}} <br>
{{!}} colspan="10" {{!}} <br>
{{!}} bgcolor="#cccc99" {{!}} 5<br>[[DCD{{I|B#Boro|B]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 6<br>[[DCD{{I|C#Carbonio|C]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 7<br>[[DCD{{I|A#Azoto|N]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 8<br>[[DCD{{I|O#Ossigeno|O]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 9<br>[[DCD{{I|F#Fluoro|F]]}}
{{!}} bgcolor="#c0ffff" {{!}} 10<br>[[DCD{{I|N#Neon|Ne]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 3|3]]
{{!}} bgcolor="#ff6666" {{!}} 11<br>[[DCD{{I|S#Sodio|Na]]}}
{{!}} bgcolor="#ffdead" {{!}} 12<br>[[DCD{{I|M#Magnesio|Mg]]}}
{{!}} style="vertical-align: top;" {{!}} <br>
{{!}} colspan="10" {{!}} <br>
{{!}} bgcolor="#cccccc" {{!}} 13<br>[[DCD{{I|A#Alluminio|Al]]}}
{{!}} bgcolor="#cccc99" {{!}} 14<br>[[DCD{{I|S#Silicio|Si]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 15<br>[[DCD{{I|F#Fosforo|P]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 16<br>[[DCD{{I|Z#Zolfo|S]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 17<br>[[DCD{{I|C#Cloro|Cl]]}}
{{!}} bgcolor="#c0ffff" {{!}} 18<br>[[DCD{{I|A#Argon|Ar]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 4|4]]
{{!}} bgcolor="#ff6666" {{!}} 19<br>[[DCD{{I|P#Potassio|K]]}}
{{!}} bgcolor="#ffdead" {{!}} 20<br>[[DCD{{I|C#Calcio|Ca]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 21<br>[[DCD{{I|S#Scandio|Sc]]}}
{{!}} style="vertical-align: top;" {{!}} <br>
{{!}} bgcolor="#ffc0c0" {{!}} 22<br>[[DCD{{I|T#Titanio|Ti]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 23<br>[[DCD{{I|V#Vanadio|V]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 24<br>[[DCD{{I|C#Cromo|Cr]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 25<br>[[DCD{{I|M#Manganese|Mn]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 26<br>[[DCD{{I|F#Ferro|Fe]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 27<br>[[DCD{{I|C#Cobalto|Co]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 28<br>[[DCD{{I|N#Nichel|Ni]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 29<br>[[DCD{{I|R#Rame|Cu]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 30<br>[[DCD{{I|Z#Zinco|Zn]]}}
{{!}} bgcolor="#cccccc" {{!}} 31<br>[[DCD{{I|G#Gallio|Ga]]}}
{{!}} bgcolor="#cccc99" {{!}} 32<br>[[DCD{{I|G#Germanio|Ge]]}}
{{!}} bgcolor="#cccc99" {{!}} 33<br>[[DCD{{I|A#Arsenico|As]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 34<br>[[DCD{{I|S#Selenio|Se]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 35<br>[[DCD{{I|B#Bromo|Br]]}}
{{!}} bgcolor="#c0ffff" {{!}} 36<br>[[DCD{{I|K#Kripton|Kr]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 5|5]]
{{!}} bgcolor="#ff6666" {{!}} 37<br>[[DCD{{I|R#Rubidio|Rb]]}}
{{!}} bgcolor="#ffdead" {{!}} 38<br>[[DCD{{I|S#Stronzio|Sr]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 39<br>[[DCD{{I|I#Ittrio|Y]]}}
{{!}} style="vertical-align: top;" {{!}} <br>
{{!}} bgcolor="#ffc0c0" {{!}} 40<br>[[DCD{{I|Z#Zirconio|Zr]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 41<br>[[DCD{{I|N#Niobio|Nb]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 42<br>[[DCD{{I|M#Molibdeno|Mo]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 43<br>[[DCD{{I|T#Tecnezio|Tc]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 44<br>[[DCD{{I|R#Rutenio|Ru]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 45<br>[[DCD{{I|R#Rodio|Rh]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 46<br>[[DCD{{I|P#Palladio|Pd]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 47<br>[[DCD{{I|A#Argento|Ag]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 48<br>[[DCD{{I|C#Cadmio|Cd]]}}
{{!}} bgcolor="#cccccc" {{!}} 49<br>[[DCD{{I|I#Indio|In]]}}
{{!}} bgcolor="#cccccc" {{!}} 50<br>[[DCD{{I|S#Stagno|Sn]]}}
{{!}} bgcolor="#cccc99" {{!}} 51<br>[[DCD{{I|A#Antimonio|Sb]]}}
{{!}} bgcolor="#cccc99" {{!}} 52<br>[[DCD{{I|T#Tellurio|Te]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 53<br>[[DCD{{I|I#Iodio|I]]}}
{{!}} bgcolor="#c0ffff" {{!}} 54<br>[[DCD{{I|X#Xeno|Xe]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 6|6]]
{{!}} bgcolor="#ff6666" {{!}} 55<br>[[DCD{{I|C#Cesio|Cs]]}}
{{!}} bgcolor="#ffdead" {{!}} 56<br>[[DCD{{I|B#Bario|Ba]]}}
{{!}} bgcolor="#ffbfff" {{!}} 57<br>[[DCD{{I|L#Lantanio|La]]}}
{{!}} style="vertical-align: top; background-color: rgb(255, 191, 255);" {{!}} <span style="font-size:1em">*<br></span>
{{!}} style="background-color: rgb(255, 192, 192);" {{!}} 72<br>[[DCD{{I|A#Afnio|Hf]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 73<br>[[DCD{{I|T#Tantalio|Ta]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 74<br>[[DCD{{I|T#Tungsteno|W]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 75<br>[[DCD{{I|R#Renio|Re]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 76<br>[[DCD{{I|O#Osmio|Os]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 77<br>[[DCD{{I|I#Iridio|Ir]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 78<br>[[DCD{{I|P#Platino|Pt]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 79<br>[[DCD{{I|O#Oro|Au]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 80<br>[[DCD{{I|M#Mercurio|Hg]]}}
{{!}} bgcolor="#cccccc" {{!}} 81<br>[[DCD{{I|T#Tallio|Tl]]}}
{{!}} bgcolor="#cccccc" {{!}} 82<br>[[DCD{{I|P#Piombo|Pb]]}}
{{!}} bgcolor="#cccccc" {{!}} 83<br>[[DCD{{I|B#Bismuto|Bi]]}}
{{!}} bgcolor="#cccc99" {{!}} 84<br>[[DCD{{I|P#Polonio|Po]]}}
{{!}} bgcolor="#cccc99" {{!}} 85<br>[[DCD{{I|A#Astato|At]]}}
{{!}} bgcolor="#c0ffff" {{!}} 86<br>[[DCD{{I|R#Radon|Rn]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 7|7]]
{{!}} bgcolor="#ff6666" {{!}} 87<br>&nbsp;[[DCD{{I|F#Francio|Fr]]}}&nbsp;
{{!}} bgcolor="#ffdead" {{!}} 88<br>[[DCD{{I|R#Radio (elemento chimico)|Ra]]}}
{{!}} bgcolor="#ff99cc" {{!}} 89<br>[[DCD{{I|A#Attinio|Ac]]}}
{{!}} style="vertical-align: top; background-color: rgb(255, 153, 204);" {{!}} <span style="font-size:1em">**<br></span>
{{!}} style="background-color: rgb(255, 192, 192);" {{!}} 104<br>[[DCD{{I|R#Rutherfordio|Rf]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 105<br>[[DCD{{I|D#Dubnio|Db]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 106<br>[[DCD{{I|S#Seaborgio|Sg]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 107<br>[[DCD{{I|B#Bohrio|Bh]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 108<br>[[DCD{{I|H#Hassio|Hs]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 109<br>[[DCD{{I|M#Meitnerio|Mt]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 110<br>[[DCD{{I|D#Darmstadtio|Ds]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 111<br>[[DCD{{I|R#Roentgenio|Rg]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 112<br>[[DCD{{I|C#Copernicio|Cn]]}}
{{!}} bgcolor="#cccccc" {{!}} 113<br>[[DCD{{I|U#Ununtrio|Uut]]}}
{{!}} bgcolor="#cccccc" {{!}} 114<br>[[DCD{{I|F#Flerovio|Fl]]}}
{{!}} bgcolor="#cccccc" {{!}} 115<br>[[DCD{{I|U#Ununpentio|Uup]]}}
{{!}} bgcolor="#cccccc" {{!}} 116<br>[[DCD{{I|L#Livermorio|Lv]]}}
{{!}} bgcolor="#cccc99" {{!}} 117<br>[[DCD{{I|U#Ununseptio|Uus]]}}
{{!}} bgcolor="#c0ffff" {{!}} 118<br>[[DCD{{I|U#Ununoctio|Uuo]]}}
{{!}}- align="right"
{{!}} colspan="21" {{!}} <br>
{{!}}- align="center"
{{!}} colspan="5" align="right" {{!}} *
{{!}} bgcolor="#ffbfff" {{!}} 58<br>[[DCD{{I|C#Cerio|Ce]]}}
{{!}} bgcolor="#ffbfff" {{!}} 59<br>[[DCD{{I|P#Praseodimio|Pr]]}}
{{!}} bgcolor="#ffbfff" {{!}} 60<br>[[DCD{{I|N#Neodimio|Nd]]}}
{{!}} bgcolor="#ffbfff" {{!}} 61<br>[[DCD{{I|P#Promezio|Pm]]}}
{{!}} bgcolor="#ffbfff" {{!}} 62<br>[[DCD{{I|S#Samario|Sm]]}}
{{!}} bgcolor="#ffbfff" {{!}} 63<br>[[DCD{{I|E#Europio|Eu]]}}
{{!}} bgcolor="#ffbfff" {{!}} 64<br>[[DCD{{I|G#Gadolinio|Gd]]}}
{{!}} bgcolor="#ffbfff" {{!}} 65<br>[[DCD{{I|T#Terbio|Tb]]}}
{{!}} bgcolor="#ffbfff" {{!}} 66<br>[[DCD{{I|D#Disprosio|Dy]]}}
{{!}} bgcolor="#ffbfff" {{!}} 67<br>[[DCD{{I|O#Olmio|Ho]]}}
{{!}} bgcolor="#ffbfff" {{!}} 68<br>[[DCD{{I|E#Erbio|Er]]}}
{{!}} bgcolor="#ffbfff" {{!}} 69<br>[[DCD{{I|T#Tulio|Tm]]}}
{{!}} bgcolor="#ffbfff" {{!}} 70<br>[[DCD{{I|I#Itterbio|Yb]]}}
{{!}} bgcolor="#ffbfff" {{!}} 71<br>[[DCD{{I|L#Lutezio|Lu]]}}
{{!}}- align="center"
{{!}} colspan="5" align="right" {{!}} **
{{!}} bgcolor="#ff99cc" {{!}} 90<br>[[DCD{{I|T#Torio|Th]]}}
{{!}} bgcolor="#ff99cc" {{!}} 91<br>[[DCD{{I|P#Protoattinio|Pa]]}}
{{!}} bgcolor="#ff99cc" {{!}} 92<br>[[DCD{{I|U#Uranio|U]]}}
{{!}} bgcolor="#ff99cc" {{!}} 93<br>[[DCD{{I|N#Nettunio|Np]]}}
{{!}} bgcolor="#ff99cc" {{!}} 94<br>[[DCD{{I|P#Plutonio|Pu]]}}
{{!}} bgcolor="#ff99cc" {{!}} 95<br>[[DCD{{I|A#Americio|Am]]}}
{{!}} bgcolor="#ff99cc" {{!}} 96<br>[[DCD{{I|C#Curio|Cm]]}}
{{!}} bgcolor="#ff99cc" {{!}} 97<br>[[DCD{{I|B#Berkelio|Bk]]}}
{{!}} bgcolor="#ff99cc" {{!}} 98<br>[[DCD{{I|C#Californio|Cf]]}}
{{!}} bgcolor="#ff99cc" {{!}} 99<br>[[DCD{{I|E#Einsteinio|Es]]}}
{{!}} bgcolor="#ff99cc" {{!}} 100<br>[[DCD{{I|F#Fermio|Fm]]}}
{{!}} bgcolor="#ff99cc" {{!}} 101<br>[[DCD{{I|M#Mendelevio|Md]]}}
{{!}} bgcolor="#ff99cc" {{!}} 102<br>[[DCD{{I|N#Nobelio|No]]}}
{{!}} bgcolor="#ff99cc" {{!}} 103<br>[[DCD{{I|L#Laurenzio|Lr]]}}
{{!}}}
{{{!}} align="center"
{{!}} bgcolor="#ff6666" width="20" height="20" {{!}}
{{!}} [[DCD{{I|M#Metallo alcalino|Metalli alcalini]]}}
{{!}}
{{!}} bgcolor="#ffdead" width="20" height="20" {{!}}
{{!}} [[DCD{{I|M#Metallo alcalino-terroso|Metalli alcalino-terrosi]]}}
{{!}}
{{!}} bgcolor="#ffc0c0" width="20" height="20" {{!}}
{{!}} [[DCD{{I|M#Metallo di transizione|Metalli di transizione]]}}
{{!}}
{{!}} bgcolor="#ffbfff" width="20" height="20" {{!}}
{{!}} [[DCD{{I|L#Lantanoide|Lantanoidi]]}}
{{!}}}
{{{!}}
{{!}} bgcolor="#ff99cc" width="20" height="20" {{!}}
{{!}} [[DCD{{I|A#Attinoide|Attinoidi]]}}
{{!}}
{{!}} bgcolor="#cccccc" width="20" height="20" {{!}}
Riga 210:
{{!}}
{{!}} bgcolor="#cccc99" width="20" height="20" {{!}}
{{!}} [[DCD{{I|M#Metalloide|Metalloidi]]}}
{{!}}
{{!}} bgcolor="#a0ffa0" width="20" height="20" {{!}}
{{!}} [[DCD{{I|N#Non metallo|Non metalli]]}}
{{!}}
{{!}} bgcolor="#c0ffff" width="20" height="20" {{!}}
{{!}} [[DCD{{I|G#Gas nobile|Gas nobili]]}}
{{!}}
{{!}}}
Riga 232:
==Borano==
[[File:Borane-3D-balls.png|thumb|right|100px|BH<sub>3</sub>, il borano per antonomasia]]
'''Borano''' ([[w:Borano|w]]/[[wikt:borano|d]]): letteralmente significa ''[[{{I|I#Idruro|idruro]]}} di [[{{I|B#Boro|boro]]}}'' e può riferirsi alla classe di molecole contenenti legami B-H o al borano per antonomasia, una molecola planare di formula BH<sub>3</sub> che [[{{I|D#Dimerizzazione|dimerizza]]}} spontaneamente per dare diborano B<sub>2</sub>H<sub>6</sub>, un gas incolore [[{{I|P#Piroforicità|piroforico]]}}.<br />
 
''Vedi anche: [[{{I|C#Cluster|cluster]]}}, [[{{I|E#Elettrondeficienza|elettrondeficienza]]}}, [[{{I|L#Legame a tre centri e due elettroni|legame a tre centri e due elettroni]]}}''
{{Cassetto
|colore=white
Riga 251:
==Boro==
{{cassetto
|titolo= Posizione nella [[DCD{{I|T#Tavola periodica degli elementi|tavola periodica]]}}
|colore=
|testo= <center>
{{{!}} style="text-align:center;"
{{!}} style="border-bottom:1px solid silver;" width="75"{{!}} [[DCD{{I|G#Grupp|Gruppi]]}}
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[DCD{{I|M#Metallo alcalino|1]]}}
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[DCD{{I|M#Metalli alcalino-terrosi|2]]}}
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[w:Elementi del gruppo 3|3]]
{{!}} style="border-bottom:1px solid silver; vertical-align: top;" width="20" {{!}} <br>
Riga 272:
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[w:Gruppo del carbonio|14]]
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[w:Gruppo dell'azoto|15]]
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[DCD{{I|P#Pnicogeno|16]]}}
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[DCD{{I|A#Alogeno|17]]}}
{{!}} style="border-bottom:1px solid silver;" width="37"{{!}} [[DCD{{I|G#Gas nobile|18]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[DCD{{I|P#Periodo|Periodi]]}}
{{!}} colspan="20" {{!}} <br>
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 1|1]]
{{!}} bgcolor="#a0ffa0" {{!}} 1<br>[[DCD{{I|I#Idrogeno|H]]}}
{{!}} colspan="17" {{!}} <br>
{{!}} bgcolor="#c0ffff" {{!}} 2<br>[[DCD{{I|E#Elio|He]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 2|2]]
{{!}} bgcolor="#ff6666" {{!}} 3<br>[[DCD{{I|L#Litio|Li]]}}
{{!}} bgcolor="#ffdead" {{!}} 4<br>[[DCD{{I|B#Berillio|Be]]}}
{{!}} style="vertical-align: top;" {{!}} <br>
{{!}} colspan="10" {{!}} <br>
{{!}} bgcolor="#cccc99" style="border:2px solid red;" {{!}} 5<br>[[DCD{{I|B#Boro|B]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 6<br>[[DCD{{I|C#Carbonio|C]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 7<br>[[DCD{{I|A#Azoto|N]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 8<br>[[DCD{{I|O#Ossigeno|O]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 9<br>[[DCD{{I|F#Fluoro|F]]}}
{{!}} bgcolor="#c0ffff" {{!}} 10<br>[[DCD{{I|N#Neon|Ne]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 3|3]]
{{!}} bgcolor="#ff6666" {{!}} 11<br>[[DCD{{I|S#Sodio|Na]]}}
{{!}} bgcolor="#ffdead" {{!}} 12<br>[[DCD{{I|M#Magnesio|Mg]]}}
{{!}} style="vertical-align: top;" {{!}} <br>
{{!}} colspan="10" {{!}} <br>
{{!}} bgcolor="#cccccc" {{!}} 13<br>[[DCD{{I|A#Alluminio|Al]]}}
{{!}} bgcolor="#cccc99" {{!}} 14<br>[[DCD{{I|S#Silicio|Si]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 15<br>[[DCD{{I|F#Fosforo|P]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 16<br>[[DCD{{I|Z#Zolfo|S]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 17<br>[[DCD{{I|C#Cloro|Cl]]}}
{{!}} bgcolor="#c0ffff" {{!}} 18<br>[[DCD{{I|A#Argon|Ar]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 4|4]]
{{!}} bgcolor="#ff6666" {{!}} 19<br>[[DCD{{I|P#Potassio|K]]}}
{{!}} bgcolor="#ffdead" {{!}} 20<br>[[DCD{{I|C#Calcio|Ca]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 21<br>[[DCD{{I|S#Scandio|Sc]]}}
{{!}} style="vertical-align: top;" {{!}} <br>
{{!}} bgcolor="#ffc0c0" {{!}} 22<br>[[DCD{{I|T#Titanio|Ti]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 23<br>[[DCD{{I|V#Vanadio|V]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 24<br>[[DCD{{I|C#Cromo|Cr]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 25<br>[[DCD{{I|M#Manganese|Mn]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 26<br>[[DCD{{I|F#Ferro|Fe]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 27<br>[[DCD{{I|C#Cobalto|Co]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 28<br>[[DCD{{I|N#Nichel|Ni]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 29<br>[[DCD{{I|R#Rame|Cu]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 30<br>[[DCD{{I|Z#Zinco|Zn]]}}
{{!}} bgcolor="#cccccc" {{!}} 31<br>[[DCD{{I|G#Gallio|Ga]]}}
{{!}} bgcolor="#cccc99" {{!}} 32<br>[[DCD{{I|G#Germanio|Ge]]}}
{{!}} bgcolor="#cccc99" {{!}} 33<br>[[DCD{{I|A#Arsenico|As]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 34<br>[[DCD{{I|S#Selenio|Se]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 35<br>[[DCD{{I|B#Bromo|Br]]}}
{{!}} bgcolor="#c0ffff" {{!}} 36<br>[[DCD{{I|K#Kripton|Kr]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 5|5]]
{{!}} bgcolor="#ff6666" {{!}} 37<br>[[DCD{{I|R#Rubidio|Rb]]}}
{{!}} bgcolor="#ffdead" {{!}} 38<br>[[DCD{{I|S#Stronzio|Sr]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 39<br>[[DCD{{I|I#Ittrio|Y]]}}
{{!}} style="vertical-align: top;" {{!}} <br>
{{!}} bgcolor="#ffc0c0" {{!}} 40<br>[[DCD{{I|Z#Zirconio|Zr]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 41<br>[[DCD{{I|N#Niobio|Nb]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 42<br>[[DCD{{I|M#Molibdeno|Mo]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 43<br>[[DCD{{I|T#Tecnezio|Tc]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 44<br>[[DCD{{I|R#Rutenio|Ru]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 45<br>[[DCD{{I|R#Rodio|Rh]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 46<br>[[DCD{{I|P#Palladio|Pd]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 47<br>[[DCD{{I|A#Argento|Ag]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 48<br>[[DCD{{I|C#Cadmio|Cd]]}}
{{!}} bgcolor="#cccccc" {{!}} 49<br>[[DCD{{I|I#Indio|In]]}}
{{!}} bgcolor="#cccccc" {{!}} 50<br>[[DCD{{I|S#Stagno|Sn]]}}
{{!}} bgcolor="#cccc99" {{!}} 51<br>[[DCD{{I|A#Antimonio|Sb]]}}
{{!}} bgcolor="#cccc99" {{!}} 52<br>[[DCD{{I|T#Tellurio|Te]]}}
{{!}} bgcolor="#a0ffa0" {{!}} 53<br>[[DCD{{I|I#Iodio|I]]}}
{{!}} bgcolor="#c0ffff" {{!}} 54<br>[[DCD{{I|X#Xeno|Xe]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 6|6]]
{{!}} bgcolor="#ff6666" {{!}} 55<br>[[DCD{{I|C#Cesio|Cs]]}}
{{!}} bgcolor="#ffdead" {{!}} 56<br>[[DCD{{I|B#Bario|Ba]]}}
{{!}} bgcolor="#ffbfff" {{!}} 57<br>[[DCD{{I|L#Lantanio|La]]}}
{{!}} style="vertical-align: top; background-color: rgb(255, 191, 255);" {{!}} <span style="font-size:1em">*<br></span>
{{!}} style="background-color: rgb(255, 192, 192);" {{!}} 72<br>[[DCD{{I|A#Afnio|Hf]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 73<br>[[DCD{{I|T#Tantalio|Ta]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 74<br>[[DCD{{I|T#Tungsteno|W]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 75<br>[[DCD{{I|R#Renio|Re]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 76<br>[[DCD{{I|O#Osmio|Os]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 77<br>[[DCD{{I|I#Iridio|Ir]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 78<br>[[DCD{{I|P#Platino|Pt]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 79<br>[[DCD{{I|O#Oro|Au]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 80<br>[[DCD{{I|M#Mercurio|Hg]]}}
{{!}} bgcolor="#cccccc" {{!}} 81<br>[[DCD{{I|T#Tallio|Tl]]}}
{{!}} bgcolor="#cccccc" {{!}} 82<br>[[DCD{{I|P#Piombo|Pb]]}}
{{!}} bgcolor="#cccccc" {{!}} 83<br>[[DCD{{I|B#Bismuto|Bi]]}}
{{!}} bgcolor="#cccc99" {{!}} 84<br>[[DCD{{I|P#Polonio|Po]]}}
{{!}} bgcolor="#cccc99" {{!}} 85<br>[[DCD{{I|A#Astato|At]]}}
{{!}} bgcolor="#c0ffff" {{!}} 86<br>[[DCD{{I|R#Radon|Rn]]}}
{{!}}- align="center"
{{!}} style="border-bottom:1px solid silver;"{{!}} [[w:Elementi del periodo 7|7]]
{{!}} bgcolor="#ff6666" {{!}} 87<br>&nbsp;[[DCD{{I|F#Francio|Fr]]}}&nbsp;
{{!}} bgcolor="#ffdead" {{!}} 88<br>[[DCD{{I|R#Radio (elemento chimico)|Ra]]}}
{{!}} bgcolor="#ff99cc" {{!}} 89<br>[[DCD{{I|A#Attinio|Ac]]}}
{{!}} style="vertical-align: top; background-color: rgb(255, 153, 204);" {{!}} <span style="font-size:1em">**<br></span>
{{!}} style="background-color: rgb(255, 192, 192);" {{!}} 104<br>[[DCD{{I|R#Rutherfordio|Rf]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 105<br>[[DCD{{I|D#Dubnio|Db]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 106<br>[[DCD{{I|S#Seaborgio|Sg]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 107<br>[[DCD{{I|B#Bohrio|Bh]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 108<br>[[DCD{{I|H#Hassio|Hs]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 109<br>[[DCD{{I|M#Meitnerio|Mt]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 110<br>[[DCD{{I|D#Darmstadtio|Ds]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 111<br>[[DCD{{I|R#Roentgenio|Rg]]}}
{{!}} bgcolor="#ffc0c0" {{!}} 112<br>[[DCD{{I|C#Copernicio|Cn]]}}
{{!}} bgcolor="#cccccc" {{!}} 113<br>[[DCD{{I|U#Ununtrio|Uut]]}}
{{!}} bgcolor="#cccccc" {{!}} 114<br>[[DCD{{I|F#Flerovio|Fl]]}}
{{!}} bgcolor="#cccccc" {{!}} 115<br>[[DCD{{I|U#Ununpentio|Uup]]}}
{{!}} bgcolor="#cccccc" {{!}} 116<br>[[DCD{{I|L#Livermorio|Lv]]}}
{{!}} bgcolor="#cccc99" {{!}} 117<br>[[DCD{{I|U#Ununseptio|Uus]]}}
{{!}} bgcolor="#c0ffff" {{!}} 118<br>[[DCD{{I|U#Ununoctio|Uuo]]}}
{{!}}- align="right"
{{!}} colspan="21" {{!}} <br>
{{!}}- align="center"
{{!}} colspan="5" align="right" {{!}} *
{{!}} bgcolor="#ffbfff" {{!}} 58<br>[[DCD{{I|C#Cerio|Ce]]}}
{{!}} bgcolor="#ffbfff" {{!}} 59<br>[[DCD{{I|P#Praseodimio|Pr]]}}
{{!}} bgcolor="#ffbfff" {{!}} 60<br>[[DCD{{I|N#Neodimio|Nd]]}}
{{!}} bgcolor="#ffbfff" {{!}} 61<br>[[DCD{{I|P#Promezio|Pm]]}}
{{!}} bgcolor="#ffbfff" {{!}} 62<br>[[DCD{{I|S#Samario|Sm]]}}
{{!}} bgcolor="#ffbfff" {{!}} 63<br>[[DCD{{I|E#Europio|Eu]]}}
{{!}} bgcolor="#ffbfff" {{!}} 64<br>[[DCD{{I|G#Gadolinio|Gd]]}}
{{!}} bgcolor="#ffbfff" {{!}} 65<br>[[DCD{{I|T#Terbio|Tb]]}}
{{!}} bgcolor="#ffbfff" {{!}} 66<br>[[DCD{{I|D#Disprosio|Dy]]}}
{{!}} bgcolor="#ffbfff" {{!}} 67<br>[[DCD{{I|O#Olmio|Ho]]}}
{{!}} bgcolor="#ffbfff" {{!}} 68<br>[[DCD{{I|E#Erbio|Er]]}}
{{!}} bgcolor="#ffbfff" {{!}} 69<br>[[DCD{{I|T#Tulio|Tm]]}}
{{!}} bgcolor="#ffbfff" {{!}} 70<br>[[DCD{{I|I#Itterbio|Yb]]}}
{{!}} bgcolor="#ffbfff" {{!}} 71<br>[[DCD{{I|L#Lutezio|Lu]]}}
{{!}}- align="center"
{{!}} colspan="5" align="right" {{!}} **
{{!}} bgcolor="#ff99cc" {{!}} 90<br>[[DCD{{I|T#Torio|Th]]}}
{{!}} bgcolor="#ff99cc" {{!}} 91<br>[[DCD{{I|P#Protoattinio|Pa]]}}
{{!}} bgcolor="#ff99cc" {{!}} 92<br>[[DCD{{I|U#Uranio|U]]}}
{{!}} bgcolor="#ff99cc" {{!}} 93<br>[[DCD{{I|N#Nettunio|Np]]}}
{{!}} bgcolor="#ff99cc" {{!}} 94<br>[[DCD{{I|P#Plutonio|Pu]]}}
{{!}} bgcolor="#ff99cc" {{!}} 95<br>[[DCD{{I|A#Americio|Am]]}}
{{!}} bgcolor="#ff99cc" {{!}} 96<br>[[DCD{{I|C#Curio|Cm]]}}
{{!}} bgcolor="#ff99cc" {{!}} 97<br>[[DCD{{I|B#Berkelio|Bk]]}}
{{!}} bgcolor="#ff99cc" {{!}} 98<br>[[DCD{{I|C#Californio|Cf]]}}
{{!}} bgcolor="#ff99cc" {{!}} 99<br>[[DCD{{I|E#Einsteinio|Es]]}}
{{!}} bgcolor="#ff99cc" {{!}} 100<br>[[DCD{{I|F#Fermio|Fm]]}}
{{!}} bgcolor="#ff99cc" {{!}} 101<br>[[DCD{{I|M#Mendelevio|Md]]}}
{{!}} bgcolor="#ff99cc" {{!}} 102<br>[[DCD{{I|N#Nobelio|No]]}}
{{!}} bgcolor="#ff99cc" {{!}} 103<br>[[DCD{{I|L#Laurenzio|Lr]]}}
{{!}}}
{{{!}} align="center"
{{!}} bgcolor="#ff6666" width="20" height="20" {{!}}
{{!}} [[DCD{{I|M#Metallo alcalino|Metalli alcalini]]}}
{{!}}
{{!}} bgcolor="#ffdead" width="20" height="20" {{!}}
{{!}} [[DCD{{I|M#Metallo alcalino-terroso|Metalli alcalino-terrosi]]}}
{{!}}
{{!}} bgcolor="#ffc0c0" width="20" height="20" {{!}}
{{!}} [[DCD{{I|M#Metallo di transizione|Metalli di transizione]]}}
{{!}}
{{!}} bgcolor="#ffbfff" width="20" height="20" {{!}}
{{!}} [[DCD{{I|L#Lantanoide|Lantanoidi]]}}
{{!}}}
{{{!}}
{{!}} bgcolor="#ff99cc" width="20" height="20" {{!}}
{{!}} [[DCD{{I|A#Attinoide|Attinoidi]]}}
{{!}}
{{!}} bgcolor="#cccccc" width="20" height="20" {{!}}
Riga 447:
{{!}}
{{!}} bgcolor="#cccc99" width="20" height="20" {{!}}
{{!}} [[DCD{{I|M#Metalloide|Metalloidi]]}}
{{!}}
{{!}} bgcolor="#a0ffa0" width="20" height="20" {{!}}
{{!}} [[DCD{{I|N#Non metallo|Non metalli]]}}
{{!}}
{{!}} bgcolor="#c0ffff" width="20" height="20" {{!}}
{{!}} [[DCD{{I|G#Gas nobile|Gas nobili]]}}
{{!}}
{{!}}}