{"id":2343,"date":"2024-01-16T22:58:58","date_gmt":"2024-01-16T22:58:58","guid":{"rendered":"https:\/\/ccnr.thedev.ca\/?page_id=2343"},"modified":"2024-01-25T02:22:50","modified_gmt":"2024-01-25T02:22:50","slug":"the-periodic-table-of-elements","status":"publish","type":"page","link":"https:\/\/ccnr.thedev.ca\/fr\/the-periodic-table-of-elements\/","title":{"rendered":"The Periodic Table of Elements"},"content":{"rendered":"

The Periodic Table of Elements<\/span><\/h1>\n

ELEMENTS IN SAME COLUMN (GROUP) HAVE SIMILAR CHEMICAL PROPERTIES<\/span><\/h4>\n

The name of each element\u00a0(in brown)<\/span>\u00a0is accompanied by its chemical symbol\u00a0(in red)<\/span>,<\/strong>
\nas well as its atomic number\u00a0\u00a0Z<\/small><\/span>\u00a0\u00a0and its most common (or most stable) mass number\u00a0\u00a0A<\/small><\/span>\u00a0.<\/strong><\/p>\n

Z = atomic number = number of protons in the nucleus = number of electrons orbiting the nucleus;
\nA \u00a0= mass number \u00a0= number of protons and neutrons in the most common (or most stable) nucleus.<\/span><\/small><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
 <\/p>\n

Group\u00a0I a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0II\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

G r o u p \u00a0 I I I \u00a0 b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0IV\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0V\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0VI\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0VII\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

G r o u p \u00a0 V I I I<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0I\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0II\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0III\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0IV\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0V\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0VI\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0VII\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a00<\/span><\/h4>\n

 <\/td>\n<\/tr>\n

<\/td>\n<\/tr>\n
Hydrogen
\nH<\/big><\/span>
\nZ=1,\u00a0A=1<\/small><\/span><\/span><\/b><\/center><\/td>\n
–> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –><\/td>\n
Helium
\nHe<\/big><\/span>
\nZ=2,\u00a0A=4<\/small><\/span><\/span><\/b><\/center><\/td>\n<\/tr>\n
Lithium
\nLi<\/big><\/span>
\nZ=3,\u00a0A=6<\/small><\/span><\/span><\/b><\/center><\/td>\n
Berylium
\nBe<\/big><\/span>
\nZ=4,\u00a0A=10<\/small><\/span><\/span><\/b><\/center><\/td>\n
–> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –><\/td>\n
Boron
\nB<\/big><\/span>
\nZ=5,\u00a0A=11<\/small><\/span><\/span><\/b><\/center><\/td>\n
Carbon
\nC<\/big><\/span>
\nZ=6,\u00a0A=12<\/small><\/span><\/span><\/b><\/center><\/td>\n
Nitrogen
\nN<\/big><\/span>
\nZ=7,\u00a0A=14<\/small><\/span><\/span><\/b><\/center><\/td>\n
Oxygen
\nO<\/big><\/span>
\nZ=8,\u00a0A=16<\/small><\/span><\/span><\/b><\/center><\/td>\n
Fluorine
\nF<\/big><\/span>
\nZ=9,\u00a0A=19<\/small><\/span><\/span><\/b><\/center><\/td>\n
Neon
\nNe<\/big><\/span>
\nZ=10,\u00a0A=20<\/small><\/span><\/span><\/b><\/center><\/td>\n<\/tr>\n
Sodium
\nNa<\/big><\/span>
\nZ=11,\u00a0A=23<\/small><\/span><\/span><\/b><\/center><\/td>\n
Magnesium
\nMg<\/big><\/span>
\nZ=12,\u00a0A=24<\/small><\/span><\/span><\/b><\/center><\/td>\n
–> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –> \u00a0 \u00a0 \u00a0 –><\/td>\n
Aluminum
\nAl<\/big><\/span>
\nZ=13,\u00a0A=27<\/small><\/span><\/span><\/b><\/center><\/td>\n
Silicon
\nSi<\/big><\/span>
\nZ=14,\u00a0A=28<\/small><\/span><\/span><\/b><\/center><\/td>\n
Phosphorus
\nP<\/big><\/span>
\nZ=15,\u00a0A=31<\/small><\/span><\/span><\/b><\/center><\/td>\n
Sulphur
\nS<\/big><\/span>
\nZ=16,\u00a0A=32<\/small><\/span><\/span><\/b><\/center><\/td>\n
Chlorine
\nCl<\/big><\/span>
\nZ=17,\u00a0A=35.5<\/small><\/span><\/span><\/b><\/center><\/td>\n
Argon
\nAr<\/big><\/span>
\nZ=18,\u00a0A=40<\/small><\/span><\/span><\/b><\/center><\/td>\n<\/tr>\n
Potassium
\nK<\/big><\/span>
\nZ=19,\u00a0A=39<\/small><\/span><\/span><\/b><\/center><\/td>\n
Calcium
\nCa<\/big><\/span>
\nZ=20,\u00a0A=40<\/small><\/span><\/span><\/b><\/center><\/td>\n
Scandium
\nSc<\/big><\/span>
\nZ=21,\u00a0A=45<\/small><\/span><\/span><\/b><\/center><\/td>\n
Titanium
\nTi<\/big><\/span>
\nZ=22,\u00a0A=48<\/small><\/span><\/span><\/b><\/center><\/td>\n
Vanadium
\nVa<\/big><\/span>
\nZ=23,\u00a0A=51<\/small><\/span><\/span><\/b><\/center><\/td>\n
Chromium
\nCr<\/big><\/span>
\nZ=24,\u00a0A=52<\/small><\/span><\/span><\/b><\/center><\/td>\n
Manganese
\nMn<\/big><\/span>
\nZ=25,\u00a0A=55<\/small><\/span><\/span><\/b><\/center><\/td>\n
Iron
\nFe<\/big><\/span>
\nZ=26,\u00a0A=56<\/small><\/span><\/span><\/b><\/center><\/td>\n
Cobalt
\nCo<\/big><\/span>
\nZ=27,\u00a0A=59<\/small><\/span><\/span><\/b><\/center><\/td>\n
Nickel
\nNi<\/big><\/span>
\nZ=28,\u00a0A=59<\/small><\/span><\/span><\/b><\/center><\/td>\n
Copper
\nCu<\/big><\/span>
\nZ=29,\u00a0A=63.5<\/small><\/span><\/span><\/b><\/center><\/td>\n
Zinc
\nZn<\/small><\/big><\/span>
\nZ=30,\u00a0A=65<\/small><\/span><\/small><\/span><\/b><\/center><\/td>\n
Gallium
\nGa<\/big><\/span>
\nZ=31,\u00a0A=70<\/small><\/span><\/span><\/b><\/center><\/td>\n
Germanium
\nGe<\/big><\/span>
\nZ=32,\u00a0A=73<\/small><\/span><\/span><\/b><\/center><\/td>\n
Arsenic
\nAs<\/big><\/span>
\nZ=33,\u00a0A=75<\/small><\/span><\/span><\/b><\/center><\/td>\n
Selenium
\nSe<\/big><\/span>
\nZ=34,\u00a0A=79<\/small><\/span><\/span><\/b><\/center><\/td>\n
Bromine
\nBr<\/big><\/span>
\nZ=35,\u00a0A=80<\/small><\/span><\/span><\/b><\/center><\/td>\n
Krypton
\nKr<\/big><\/span>
\nZ=36,\u00a0A=84<\/small><\/span><\/span><\/b><\/center><\/td>\n<\/tr>\n
<\/a>Rubidium
\nRb<\/big><\/span>
\nZ=37,\u00a0A=85.5<\/small><\/span><\/span><\/b><\/center><\/td>\n
Strontium
\nSr<\/big><\/span>
\nZ=38,\u00a0A=88<\/small><\/span><\/span><\/b><\/center><\/td>\n
Yttrium
\nY<\/big><\/span>
\nZ=39,\u00a0A=89<\/small><\/span><\/span><\/b><\/center><\/td>\n
Zirconium
\nZr<\/small><\/big><\/span>
\nZ=40,\u00a0A=91<\/small><\/span><\/small><\/span><\/b><\/center><\/td>\n
Niobium
\nNb<\/big><\/span>
\nZ=41,\u00a0A=93<\/small><\/span><\/span><\/b><\/center><\/td>\n
Molybdenum
\nMo<\/big><\/span>
\nZ=42,\u00a0A=96<\/small><\/span><\/span><\/b><\/center><\/td>\n
Technetium
\nTc<\/big><\/span>
\nZ=43,\u00a0A=97<\/small><\/span><\/span><\/b><\/center><\/td>\n
Ruthenium
\nRu<\/big><\/span>
\nZ=44,\u00a0A=101<\/small><\/span><\/span><\/b><\/center><\/td>\n
Rhodium
\nRh<\/big><\/span>
\nZ=45,\u00a0A=103<\/small><\/span><\/span><\/b><\/center><\/td>\n
Palladium
\nPd<\/big><\/span>
\nZ=46,\u00a0A=106<\/small><\/span><\/span><\/b><\/center><\/td>\n
Silver
\nAg<\/big><\/span>
\nZ=47,\u00a0A=108<\/small><\/span><\/span><\/b><\/center><\/td>\n
Cadmium
\nCd<\/big><\/span>
\nZ=48,\u00a0A=112<\/small><\/span><\/span><\/b><\/center><\/td>\n
Indium
\nIn<\/big><\/span>
\nZ=49,\u00a0A=115<\/small><\/span><\/span><\/b><\/center><\/td>\n
Tin
\nSn<\/big><\/span>
\nZ=50,\u00a0A=119<\/small><\/span><\/span><\/b><\/center><\/td>\n
Antimony
\nSb<\/big><\/span>
\nZ=51,\u00a0A=122<\/small><\/span><\/span><\/b><\/center><\/td>\n
Tellurium
\nTe<\/big><\/span>
\nZ=52,\u00a0A=128<\/small><\/span><\/span><\/b><\/center><\/td>\n
Iodine
\nI<\/big><\/span>
\nZ=53,\u00a0A=127<\/small><\/span><\/span><\/b><\/center><\/td>\n
Xenon
\nXe<\/big><\/span>
\nZ=54,\u00a0A=131<\/small><\/span><\/span><\/b><\/center><\/td>\n<\/tr>\n
Cesium
\nCs<\/big><\/span>
\n<\/a>Z=55,\u00a0A=133<\/small><\/small><\/span><\/span><\/b><\/center><\/td>\n
Barium
\nBa<\/big><\/span>
\nZ=56,\u00a0A=137<\/small><\/span><\/span><\/b><\/center><\/td>\n
Lanthanum
\nLa<\/big><\/span>
\nZ=57,\u00a0A=139<\/small><\/span><\/span><\/b><\/center><\/td>\n
Lanthanide
\nSeries<\/a>
\nZ=57-71<\/span><\/b><\/center><\/td>\n
Hafnium
\nHf<\/big><\/span>
\nZ=72,\u00a0A=178.5<\/small><\/span><\/span><\/b><\/center><\/td>\n
Tantalum
\nTa<\/big><\/span>
\nZ=73,\u00a0A=181<\/small><\/span><\/span><\/b><\/center><\/td>\n
Tungsten
\nW<\/big><\/span>
\nZ=74,\u00a0A=184<\/small><\/span><\/span><\/b><\/center><\/td>\n
Rhenium
\nRe<\/big><\/span>
\nZ=75,\u00a0A=186<\/small><\/span><\/span><\/b><\/center><\/td>\n
Osmium
\nOs<\/big><\/span>
\nZ=76,\u00a0A=190<\/small><\/span><\/span><\/b><\/center><\/td>\n
Iridium
\nIr<\/big><\/span>
\nZ=77,\u00a0A=192<\/small><\/span><\/span><\/b><\/center><\/td>\n
Platinum
\nPt<\/big><\/span>
\nZ=78,\u00a0A=195<\/small><\/span><\/span><\/b><\/center><\/td>\n
Gold
\nAu<\/big><\/span>
\nZ=79,\u00a0A=197<\/small><\/span><\/span><\/b><\/center><\/td>\n
Mercury
\nHg<\/big><\/span>
\nZ=80,\u00a0A=201<\/small><\/span><\/span><\/b><\/center><\/td>\n
Thallium
\nTl<\/big><\/span>
\nZ=81,\u00a0A=204<\/small><\/span><\/span><\/b><\/center><\/td>\n
Lead
\nPb<\/big><\/span>
\nZ=82,\u00a0A=207<\/small><\/span><\/span><\/b><\/center><\/td>\n
Bismuth
\nBi<\/big><\/span>
\nZ=83,\u00a0A=209<\/small><\/span><\/span><\/b><\/center><\/td>\n
Polonium
\nPo<\/big><\/span>
\nZ=84,\u00a0A=209<\/small><\/span><\/span><\/b><\/center><\/td>\n
Astatine
\nAt<\/big><\/span>
\nZ=85,\u00a0A=210<\/small><\/span><\/span><\/b><\/center><\/td>\n
Radon
\nRn<\/big><\/span>
\nZ=86,\u00a0A=222<\/small><\/span><\/span><\/b><\/center><\/td>\n<\/tr>\n
Francium
\nFr<\/big><\/span>
\nZ=87,\u00a0A=223<\/small><\/span><\/span><\/b><\/center><\/td>\n
Radium
\nRa<\/big><\/span>
\nZ=88,\u00a0A=226<\/small><\/span><\/span><\/b><\/center><\/td>\n
Actinium
\nAc<\/big><\/span>
\nZ=89,\u00a0A=227<\/small><\/span><\/span><\/b><\/center><\/td>\n
Actinide
\nSeries<\/a>
\nZ=89-103<\/span><\/b><\/center><\/td>\n
Rutherfordium
\nRf<\/big><\/span>
\nZ=104,\u00a0A=261<\/small><\/span><\/span><\/b><\/center><\/td>\n
Dubnium
\nDb<\/big><\/span>
\nZ=105,\u00a0A=262<\/small><\/span><\/span><\/b><\/center><\/td>\n
Seaborgium
\nSg<\/big><\/span>
\nZ=106,\u00a0A=263<\/small><\/span><\/span><\/b><\/center><\/td>\n
Bohrium
\nBh<\/big><\/span>
\nZ=107,\u00a0A=262<\/small><\/span><\/span><\/b><\/center><\/td>\n
Hassium
\nHs<\/big><\/span>
\nZ=108,\u00a0A=265<\/small><\/span><\/span><\/b><\/center><\/td>\n
Meitnerium
\nMt<\/big><\/span>
\nZ=109,\u00a0A=266<\/small><\/span><\/span><\/b><\/center><\/td>\n
Darmstadtium
\nDs<\/big><\/span>
\nZ=110<\/small><\/span><\/span><\/b><\/center><\/td>\n
Roentgenium
\nRg<\/big><\/span>
\nZ=111<\/small><\/span><\/span><\/b><\/center><\/td>\n
Copernicium
\nCn<\/big><\/span>
\nZ=112<\/small><\/span><\/span><\/b><\/center><\/td>\n
Nihonium
\nNh<\/big><\/span>
\nZ=113<\/small><\/span><\/span><\/b><\/center><\/td>\n
Flerovium
\nFl<\/big><\/span>
\nZ=114<\/small><\/span><\/span><\/b><\/center><\/td>\n
Moscovium
\nMc<\/big><\/span>
\nZ=115<\/small><\/span><\/span><\/b><\/center><\/td>\n
Livermorium
\nLv<\/big><\/span>
\nZ=116<\/small><\/span><\/span><\/b><\/center><\/td>\n
Tennessine
\nTs<\/big><\/span>
\nZ=117<\/small><\/span><\/span><\/b><\/center><\/td>\n
Oganesson
\nOg<\/big><\/span>
\nZ=118<\/small><\/span><\/span><\/b><\/center><\/td>\n<\/tr>\n
 <\/p>\n

Group\u00a0I a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0II\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

G r o u p \u00a0 I I I \u00a0 b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0IV\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0V\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0VI\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0VII\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

G r o u p \u00a0 V I I I<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0I\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0II\u00a0b<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0III\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0IV\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0V\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0VI\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a0VII\u00a0a<\/span><\/h4>\n

 <\/td>\n

 <\/p>\n

Group\u00a00<\/span><\/h4>\n

 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/a><\/p>\n\n\n\n\n\n\n\n
The Lanthanide Series (Rare Earth Elements)<\/span><\/span><\/b><\/td>\n<\/tr>\n
Lanthanum
\nLa<\/big><\/span>
\nZ=57,\u00a0A=139<\/small><\/span><\/span><\/b><\/center><\/td>\n
Cerium
\nCe<\/big><\/span>
\nZ=58,\u00a0A=140<\/small><\/span><\/span><\/b><\/center><\/td>\n
Praseodymium
\nPr<\/big><\/span>
\nZ=59,\u00a0A=141<\/small><\/span><\/span><\/b><\/center><\/td>\n
Neodymium
\nNd<\/big><\/span>
\nZ=60,\u00a0A=144<\/small><\/span><\/span><\/b><\/center><\/td>\n
Promethium
\nPm<\/big><\/span>
\nZ=61,\u00a0A=145<\/small><\/span><\/span><\/b><\/center><\/td>\n
Samarium
\nSm<\/big><\/span>
\nZ=62,\u00a0A=150<\/small><\/span><\/span><\/b><\/center><\/td>\n
Europium
\nEu<\/big><\/span>
\nZ=63,\u00a0A=152<\/small><\/span><\/span><\/b><\/center><\/td>\n
Gadolinium
\nGd<\/big><\/span>
\nZ=64,\u00a0A=157<\/small><\/span><\/span><\/b><\/center><\/td>\n
Terbium
\nTb<\/big><\/span>
\nZ=65,\u00a0A=159<\/small><\/span><\/span><\/b><\/center><\/td>\n
Dysprosium
\nDy<\/big><\/span>
\nZ=66,\u00a0A=162.5<\/small><\/span><\/span><\/b><\/center><\/td>\n
Holmium
\nHo<\/big><\/span>
\nZ=67,\u00a0A=165<\/small><\/span><\/span><\/b><\/center><\/td>\n
Erbium
\nEr<\/big><\/span>
\nZ=68,\u00a0A=167<\/small><\/span><\/span><\/b><\/center><\/td>\n
Thulium
\nTm<\/big><\/span>
\nZ=69,\u00a0A=169<\/small><\/span><\/span><\/b><\/center><\/td>\n
Ytterbium
\nYb<\/big><\/span>
\nZ=70,\u00a0A=173<\/small><\/span><\/span><\/b><\/center><\/td>\n
Lutetium
\nLu<\/big><\/span>
\nZ=71,\u00a0A=175<\/small><\/span><\/span><\/b><\/center><\/td>\n
Return to
\nPeriodic
\nTable<\/a><\/b><\/center><\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n
<\/a><\/b>The Actinide Series (Radioactive Rare Earth Elements)<\/span><\/span><\/b><\/td>\n<\/tr>\n
Actinium
\nAc<\/big><\/span>
\nZ=89,\u00a0A=227<\/small><\/span><\/span><\/b><\/center><\/td>\n
Thorium
\nTh<\/big><\/span>
\nZ=90,\u00a0A=232<\/small><\/span><\/span><\/b><\/center><\/td>\n
Protactinium
\nPa<\/big><\/span>
\nZ=91,\u00a0A=231<\/small><\/span><\/span><\/b><\/center><\/td>\n
Uranium
\nU<\/big><\/span>
\nZ=92,\u00a0A=238<\/small><\/span><\/span><\/b><\/center><\/td>\n
Neptunium
\nNp<\/big><\/span>
\nZ=93,\u00a0A=237<\/small><\/span><\/span><\/b><\/center><\/td>\n
Plutonium
\nPu<\/big><\/span>
\nZ=94,\u00a0A=244<\/small><\/span><\/span><\/b><\/center><\/td>\n
Americium
\nAm<\/big><\/span>
\nZ=95,\u00a0A=243<\/small><\/span><\/span><\/b><\/center><\/td>\n
Curium
\nCm<\/big><\/span>
\nZ=96,\u00a0A=247<\/small><\/span><\/span><\/b><\/center><\/td>\n
Berkelium
\nBk<\/big><\/span>
\nZ=97,\u00a0A=247<\/small><\/span><\/span><\/b><\/center><\/td>\n
Californium
\nCf<\/big><\/span>
\nZ=98,\u00a0A=251<\/small><\/span><\/span><\/b><\/center><\/td>\n
Einsteinium
\nEs<\/big><\/span>
\nZ=99,\u00a0A=254<\/small><\/span><\/span><\/b><\/center><\/td>\n
Fermium
\nFm<\/big><\/span>
\nZ=100,\u00a0A=257<\/small><\/span><\/span><\/b><\/center><\/td>\n
Mendelevium
\nMd<\/big><\/span>
\nZ=101,\u00a0A=256<\/small><\/span><\/span><\/b><\/center><\/td>\n
Nobelium
\nNo<\/big><\/span>
\nZ=102,\u00a0A=254<\/small><\/span><\/span><\/b><\/center><\/td>\n
Lawrencium
\nLr<\/big><\/span>
\nZ=103,\u00a0A=256<\/small><\/span><\/span><\/b><\/center><\/td>\n
Return to
\nPeriodic
\nTable<\/a><\/b><\/center><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\n

 <\/p>\n

[\u00a0Uranium Sub-Directory<\/a>\u00a0]<\/span><\/center>
[\u00a0Plutonium Sub-Directory<\/a>\u00a0]<\/span>\u00a0<\/center><\/p>","protected":false},"excerpt":{"rendered":"

The Periodic Table of Elements ELEMENTS IN SAME COLUMN (GROUP) HAVE SIMILAR CHEMICAL PROPERTIES The name of each element\u00a0(in brown)\u00a0is accompanied by its chemical symbol\u00a0(in red), as well as its atomic number\u00a0\u00a0Z\u00a0\u00a0and its most common (or most stable) mass number\u00a0\u00a0A\u00a0. Z = atomic number = number of protons in the nucleus = number of electrons …<\/p>\n

The Periodic Table of Elements<\/span> Lire la suite\u00a0\u00bb<\/a><\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[],"tags":[],"_links":{"self":[{"href":"https:\/\/ccnr.thedev.ca\/fr\/wp-json\/wp\/v2\/pages\/2343"}],"collection":[{"href":"https:\/\/ccnr.thedev.ca\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/ccnr.thedev.ca\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/ccnr.thedev.ca\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ccnr.thedev.ca\/fr\/wp-json\/wp\/v2\/comments?post=2343"}],"version-history":[{"count":10,"href":"https:\/\/ccnr.thedev.ca\/fr\/wp-json\/wp\/v2\/pages\/2343\/revisions"}],"predecessor-version":[{"id":2554,"href":"https:\/\/ccnr.thedev.ca\/fr\/wp-json\/wp\/v2\/pages\/2343\/revisions\/2554"}],"wp:attachment":[{"href":"https:\/\/ccnr.thedev.ca\/fr\/wp-json\/wp\/v2\/media?parent=2343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ccnr.thedev.ca\/fr\/wp-json\/wp\/v2\/categories?post=2343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ccnr.thedev.ca\/fr\/wp-json\/wp\/v2\/tags?post=2343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}