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| style="background:{{원소 색상|table rowheader}};width:3%;vertical-align:bottom" | <p>1s:</p>
| style="background:{{원소 색상|diatomic nonmetals이원자비금속}};width:3%" | <small>[[수소|1<br>H]]</small><p>1</p>
| colspan="30" |
| style="background:#c0ffff{{원소 색상|비활성기체}};width:3%" | <small>[[헬륨|2<br>He]]</small><p><span style="color:gray">2</span></p>
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| style="background:{{원소 색상|table rowheader}};width:3%;vertical-align:bottom" | <p><small style="color:gray">&#91;He&#93;<br>+</small><br>2s:<br>2p:</p>
| style="background:#ff6666{{원소 색상|알칼리 금속}};width:3%" | <small>[[리튬|3<br>Li]]</small><p>1<br>-</p>
| style="background:#ffdead{{원소 색상|알칼리 토금속}};width:3%" | <small>[[베릴륨|4<br>Be]]</small><p><span style="color:gray">2</span><br>-</p>
| colspan="24" |
| style="background:#cccc99{{원소 색상|준금속}};width:3%" | <small>[[붕소|5<br>B]]</small><p><span style="color:gray">2</span><br>1</p>
| style="background:{{원소 색상|polyatomic다원자 nonmetals비금속}};width:3%" | <small>[[탄소|6<br>C]]</small><p><span style="color:gray">2</span><br>2</p>
| style="background:{{원소 색상|diatomic nonmetals이원자비금속}};width:3%" | <small>[[질소|7<br>N]]</small><p><span style="color:gray">2</span><br>3</p>
| style="background:{{원소 색상|diatomic nonmetals이원자비금속}};width:3%" | <small>[[산소|8<br>O]]</small><p><span style="color:gray">2</span><br>4</p>
| style="background:{{원소 색상|diatomic nonmetals이원자비금속}};width:3%" | <small>[[플루오린|9<br>F]]</small><p><span style="color:gray">2</span><br>5</p>
| style="background:#c0ffff{{원소 색상|비활성기체}};width:3%" | <small>[[네온|10<br>Ne]]</small><p><span style="color:gray">2<br>6</span></p>
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| style="background:{{원소 색상|table rowheader}};width:3%;vertical-align:bottom" | <p><small style="color:gray">&#91;Ne&#93;<br>+</small><br>3s:<br>3p:</p>
| style="background:#ff6666{{원소 색상|알칼리 금속}};width:3%" | <small>[[나트륨|11<br>Na]]</small><p>1<br>-</p>
| style="background:#ffdead{{원소 색상|알칼리 토금속}};width:3%" | <small>[[마그네슘|12<br>Mg]]</small><p><span style="color:gray">2</span><br>-</p>
| colspan="24" |
| style="background:{{원소 색상|post-transition metal전이후금속}};width:3%" | <small>[[알루미늄|13<br>Al]]</small><p><span style="color:gray">2</span><br>1</p>
| style="background:#cccc99{{원소 색상|준금속}};width:3%" | <small>[[규소|14<br>Si]]</small><p><span style="color:gray">2</span><br>2</p>
| style="background:{{원소 색상|Polyatomic다원자 nonmetals비금속}};width:3%" | <small>[[인|15<br>P]]</small><p><span style="color:gray">2</span><br>3</p>
| style="background:{{원소 색상|Polyatomic다원자 nonmetals비금속}};width:3%" | <small>[[황|16<br>S]]</small><p><span style="color:gray">2</span><br>4</p>
| style="background:{{원소 색상|diatomic nonmetals이원자비금속}};width:3%" | <small>[[염소|17<br>Cl]]</small><p><span style="color:gray">2</span><br>5</p>
| style="background:#c0ffff{{원소 색상|비활성기체}};width:3%" | <small>[[아르곤|18<br>Ar]]</small><p><span style="color:gray">2<br>6</span></p>
|-
| style="background:{{원소 색상|table rowheader}};width:3%;vertical-align:bottom" | <p><small style="color:gray">&#91;Ar&#93;<br>+</small><br>4s:<br>3d:<br>4p:</p>
| style="background:#ff6666{{원소 색상|알칼리 금속}};width:3%" | <small>[[칼륨|19<br>K]]</small><p>1<br>-<br>-</p>
| style="background:#ffdead{{원소 색상|알칼리 토금속}};width:3%" | <small>[[칼슘|20<br>Ca]]</small><p><span style="color:gray">2</span><br>-<br>-</p>
| colspan="14" |
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[스칸듐|21<br>Sc]]</small><p><span style="color:gray">2</span><br>1<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[타이타늄|22<br>Ti]]</small><p><span style="color:gray">2</span><br>2<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[바나듐|23<br>V]]</small><p><span style="color:gray">2</span><br>3<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[크로뮴|24<br>Cr]]</small><p>1<br>5<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[망가니즈|25<br>Mn]]</small><p><span style="color:gray">2</span><br>5<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[철|26<br>Fe]]</small><p><span style="color:gray">2</span><br>6<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[코발트|27<br>Co]]</small><p><span style="color:gray">2</span><br>7<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[니켈|28<br>Ni]]</small><p><span style="color:gray">2</span><br>8<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[구리|29<br>Cu]]</small><p>1<br><span style="color:gray">10</span><br>-</p>
| style="background:#cccccc{{원소 색상|전이후금속}};width:3%" | <small>[[아연|30<br>Zn]]</small><p><span style="color:gray">2<br>10</span><br>-</p>
| style="background:{{원소 색상|post-transition metal전이후금속}};width:3%" | <small>[[갈륨|31<br>Ga]]</small><p><span style="color:gray">2<br>10</span><br>1</p>
| style="background:#cccc99{{원소 색상|준금속}};width:3%" | <small>[[저마늄|32<br>Ge]]</small><p><span style="color:gray">2<br>10</span><br>2</p>
| style="background:#cccc99{{원소 색상|준금속}};width:3%" | <small>[[비소|33<br>As]]</small><p><span style="color:gray">2<br>10</span><br>3</p>
| style="background:{{원소 색상|Polyatomic다원자 nonmetals비금속}};width:3%" | <small>[[셀레늄|34<br>Se]]</small><p><span style="color:gray">2<br>10</span><br>4</p>
| style="background:{{원소 색상|diatomic nonmetals이원자비금속}};width:3%" | <small>[[브로민|35<br>Br]]</small><p><span style="color:gray">2<br>10</span><br>5</p>
| style="background:#c0ffff{{원소 색상|비활성기체}};width:3%" | <small>[[크립톤|36<br>Kr]]</small><p><span style="color:gray">2<br>10<br>6</span></p>
|-
| style="background:{{원소 색상|table rowheader}};width:3%;vertical-align:bottom" | <p><small style="color:gray">&#91;Kr&#93;<br>+</small><br>5s:<br>4d:<br>5p:</p>
| style="background:#ff6666{{원소 색상|알칼리 금속}};width:3%" | <small>[[루비듐|37<br>Rb]]</small><p>1<br>-<br>-</p>
| style="background:#ffdead{{원소 색상|알칼리 토금속}};width:3%" | <small>[[스트론튬|38<br>Sr]]</small><p><span style="color:gray">2</span><br>-<br>-</p>
| colspan="14" |
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[이트륨|39<br>Y]]</small><p><span style="color:gray">2</span><br>1<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[지르코늄|40<br>Zr]]</small><p><span style="color:gray">2</span><br>2<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[나이오븀|41<br>Nb]]</small><p>1<br>4<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[몰리브데넘|42<br>Mo]]</small><p>1<br>5<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[테크네튬|43<br>Tc]]</small><p><span style="color:gray">2</span><br>5<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[루테늄|44<br>Ru]]</small><p>1<br>7<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[로듐|45<br>Rh]]</small><p>1<br>8<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[팔라듐|46<br>Pd]]</small><p>-<br><span style="color:gray">10</span><br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[은|47<br>Ag]]</small><p>1<br><span style="color:gray">10</span><br>-</p>
| style="background:#cccccc{{원소 색상|전이후금속}};width:3%" | <small>[[카드뮴|48<br>Cd]]</small><p><span style="color:gray">2<br>10</span><br>-</p>
| style="background:{{원소 색상|post-transition metal전이후금속}};width:3%" | <small>[[인듐|49<br>In]]</small><p><span style="color:gray">2<br>10</span><br>1</p>
| style="background:{{원소 색상|post-transition metal전이후금속}};width:3%" | <small>[[주석|50<br>Sn]]</small><p><span style="color:gray">2<br>10</span><br>2</p>
| style="background:#cccc99{{원소 색상|준금속}};width:3%" | <small>[[안티모니|51<br>Sb]]</small><p><span style="color:gray">2<br>10</span><br>3</p>
| style="background:#cccc99{{원소 색상|준금속}};width:3%" | <small>[[텔루륨|52<br>Te]]</small><p><span style="color:gray">2<br>10</span><br>4</p>
| style="background:{{원소 색상|diatomic nonmetals이원자비금속}};width:3%" | <small>[[아이오딘|53<br>I]]</small><p><span style="color:gray">2<br>10</span><br>5</p>
| style="background:#c0ffff{{원소 색상|비활성기체}};width:3%" | <small>[[제논|54<br>Xe]]</small><p><span style="color:gray">2<br>10<br>6</span></p>
|-
| style="background:{{원소 색상|table rowheader}};width:3%;vertical-align:bottom" | <p><small style="color:gray">&#91;Xe&#93;<br>+</small><br>6s:<br>4f:<br>5d:<br>6p:</p>
| style="background:#ff6666{{원소 색상|알칼리 금속}};width:3%" | <small>[[세슘|55<br>Cs]]</small><p>1<br>-<br>-<br>-</p>
| style="background:#ffdead{{원소 색상|알칼리 토금속}};width:3%" | <small>[[바륨|56<br>Ba]]</small><p><span style="color:gray">2</span><br>-<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[란타넘|57<br>La]]</small><p><span style="color:gray">2</span><br>-<br>1<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[세륨|58<br>Ce]]</small><p><span style="color:gray">2</span><br>1<br>1<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[프라세오디뮴|59<br>Pr]]</small><p><span style="color:gray">2</span><br>3<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[네오디뮴|60<br>Nd]]</small><p><span style="color:gray">2</span><br>4<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[프로메튬|61<br>Pm]]</small><p><span style="color:gray">2</span><br>5<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[사마륨|62<br>Sm]]</small><p><span style="color:gray">2</span><br>6<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[유로퓸|63<br>Eu]]</small><p><span style="color:gray">2</span><br>7<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[가돌리늄|64<br>Gd]]</small><p><span style="color:gray">2</span><br>7<br>1<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[터븀|65<br>Tb]]</small><p><span style="color:gray">2</span><br>9<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[디스프로슘|66<br>Dy]]</small><p><span style="color:gray">2</span><br>10<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[홀뮴|67<br>Ho]]</small><p><span style="color:gray">2</span><br>11<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[어븀|68<br>Er]]</small><p><span style="color:gray">2</span><br>12<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[툴륨|69<br>Tm]]</small><p><span style="color:gray">2</span><br>13<br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[이터븀|70<br>Yb]]</small><p><span style="color:gray">2<br>14</span><br>-<br>-</p>
| style="background:#ffbfff{{원소 색상|란타넘족}};width:3%" | <small>[[루테튬|71<br>Lu]]</small><p><span style="color:gray">2<br>14</span><br>1<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[하프늄|72<br>Hf]]</small><p><span style="color:gray">2<br>14</span><br>2<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[탄탈럼|73<br>Ta]]</small><p><span style="color:gray">2<br>14</span><br>3<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[텅스텐|74<br>W]]</small><p><span style="color:gray">2<br>14</span><br>4<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[레늄|75<br>Re]]</small><p><span style="color:gray">2<br>14</span><br>5<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[오스뮴|76<br>Os]]</small><p><span style="color:gray">2<br>14</span><br>6<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[이리듐|77<br>Ir]]</small><p><span style="color:gray">2<br>14</span><br>7<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[백금|78<br>Pt]]</small><p>1<br><span style="color:gray">14</span><br>9<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[금|79<br>Au]]</small><p>1<br><span style="color:gray">14<br>10</span><br>-</p>
| style="background:#cccccc{{원소 색상|전이후금속}};width:3%" | <small>[[수은|80<br>Hg]]</small><p><span style="color:gray">2<br>14<br>10</span><br>-</p>
| style="background:{{원소 색상|post-transition metal전이후금속}};width:3%" | <small>[[탈륨|81<br>Tl]]</small><p><span style="color:gray">2<br>14<br>10</span><br>1</p>
| style="background:{{원소 색상|post-transition metal전이후금속}};width:3%" | <small>[[납|82<br>Pb]]</small><p><span style="color:gray">2<br>14<br>10</span><br>2</p>
| style="background:{{원소 색상|post-transition metal전이후금속}};width:3%" | <small>[[비스무트|83<br>Bi]]</small><p><span style="color:gray">2<br>14<br>10</span><br>3</p>
| style="background:{{원소 색상|post-transition metal전이후금속}};width:3%" | <small>[[폴로늄|84<br>Po]]</small><p><span style="color:gray">2<br>14<br>10</span><br>4</p>
| style="background:{{원소 색상|metalloid준금속}};width:3%" | <small>[[아스타틴|85<br>At]]</small><p><span style="color:gray">2<br>14<br>10</span><br>5</p>
| style="background:#c0ffff{{원소 색상|비활성기체}};width:3%" | <small>[[라돈|86<br>Rn]]</small><p><span style="color:gray">2<br>14<br>10<br>6</span></p>
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| style="background:{{원소 색상|table rowheader}};width:3%;vertical-align:bottom" | <p><small style="color:gray">&#91;Rn&#93;<br>+</small><br>7s:<br>5f:<br>6d:<br>7p:</p>
| style="background:#ff6666{{원소 색상|알칼리 금속}};width:3%" | <small>[[프랑슘|87<br>Fr]]</small><p>1<br>-<br>-<br>-</p>
| style="background:#ffdead{{원소 색상|알칼리 토금속}};width:3%" | <small>[[라듐|88<br>Ra]]</small><p><span style="color:gray">2</span><br>-<br>-<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[악티늄|89<br>Ac]]</small><p><span style="color:gray">2</span><br>-<br>1<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[토륨|90<br>Th]]</small><p><span style="color:gray">2</span><br>-<br>2<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[프로트악티늄|91<br>Pa]]</small><p><span style="color:gray">2</span><br>2<br>1<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[우라늄|92<br>U]]</small><p><span style="color:gray">2</span><br>3<br>1<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[넵투늄|93<br>Np]]</small><p><span style="color:gray">2</span><br>4<br>1<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[플루토늄|94<br>Pu]]</small><p><span style="color:gray">2</span><br>6<br>-<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[아메리슘|95<br>Am]]</small><p><span style="color:gray">2</span><br>7<br>-<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[퀴륨|96<br>Cm]]</small><p><span style="color:gray">2</span><br>7<br>1<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[버클륨|97<br>Bk]]</small><p><span style="color:gray">2</span><br>9<br>-<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[캘리포늄|98<br>Cf]]</small><p><span style="color:gray">2</span><br>10<br>-<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[아인슈타이늄|99<br>Es]]</small><p><span style="color:gray">2</span><br>11<br>-<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[페르뮴|100<br>Fm]]</small><p><span style="color:gray">2</span><br>12<br>-<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[멘델레븀|101<br>Md]]</small><p><span style="color:gray">2</span><br>13<br>-<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[노벨륨|102<br>No]]</small><p><span style="color:gray">2<br>14</span><br>-<br>-</p>
| style="background:#ff99cc{{원소 색상|악티늄족}};width:3%" | <small>[[로렌슘|103<br>Lr]]</small><p><span style="color:gray">2<br>14</span><br>-<br>1</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[러더포듐|104<br>Rf]]</small><p><span style="color:gray">2<br>14</span><br>2<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[더브늄|105<br>Db]]</small><p><span style="color:gray">2<br>14</span><br>3<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[시보귬|106<br>Sg]]</small><p><span style="color:gray">2<br>14</span><br>4<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[보륨|107<br>Bh]]</small><p><span style="color:gray">2<br>14</span><br>5<br>-</p>
| style="background:#ffc0c0{{원소 색상|전이금속}};width:3%" | <small>[[하슘|108<br>Hs]]</small><p><span style="color:gray">2<br>14</span><br>6<br>-</p>
| style="background:#e8e8e8{{원소 색상|화학적특성불명}};width:3%" | <small>[[마이트너륨|109<br>Mt]]</small><p><span style="color:gray">2<br>14</span><br>7<br>-</p>
| style="background:#e8e8e8{{원소 색상|화학적특성불명}};width:3%" | <small>[[다름슈타튬|110<br>Ds]]</small><p><span style="color:gray">2<br>14</span><br>8<br>-</p>
| style="background:#e8e8e8{{원소 색상|화학적특성불명}};width:3%" | <small>[[뢴트게늄|111<br>Rg]]</small><p><span style="color:gray">2<br>14</span><br>9<br>-</p>
| style="background:#cccccc{{원소 색상|전이후금속}};width:3%" | <small>[[코페르니슘|112<br>Cn]]</small><p><span style="color:gray">2<br>14<br>10</span><br>-</p>
| style="background:#e8e8e8{{원소 색상|화학적특성불명}};width:3%" | <small>[[니호늄|113<br>Nh]]</small><p><span style="color:gray">2<br>14<br>10</span><br>1</p>
| style="background:#e8e8e8{{원소 색상|화학적특성불명}};width:3%" | <small>[[플레로븀|114<br>Fl]]</small><p><span style="color:gray">2<br>14<br>10</span><br>2</p>
| style="background:#e8e8e8{{원소 색상|화학적특성불명}};width:3%" | <small>[[모스코븀|115<br>Mc]]</small><p><span style="color:gray">2<br>14<br>10</span><br>3</p>
| style="background:#e8e8e8{{원소 색상|화학적특성불명}};width:3%" | <small>[[리버모륨|116<br>Lv]]</small><p><span style="color:gray">2<br>14<br>10</span><br>4</p>
| style="background:#e8e8e8{{원소 색상|화학적특성불명}};width:3%" | <small>[[테네신|117<br>Ts]]</small><p><span style="color:gray">2<br>14<br>10</span><br>5</p>
| style="background:#e8e8e8{{원소 색상|화학적특성불명}};width:3%" | <small>[[오가네손|118<br>Og]]</small><p><span style="color:gray">2<br>14<br>10<br>6</span></p>
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