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Kumpulan	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18
	Logam alkali	Logam bumi beralkali													Pnictogens	Chalcogens	Halogen	Gas mulia
tempoh 1	Hidrogen1H7000100800000000000 ♠1.008																	Helium2He7000400260000000000 ♠4.0026
2	Litium3Li7000694000000000000 ♠6.94	Beryllium4Be7000901220000000000 ♠9.0122											Boron5B7001108100000000000 ♠10.81	Carbon6C7001120110000000000 ♠12.011	Nitrogen7N7001140070000000000 ♠14.007	Oksigen8O7001159990000000000 ♠15.999	Fluorin9F7001189980000000000 ♠18.998	Neon10Ne7001201800000000000 ♠20.180
3	Natrium11Na7001229899999999999 ♠22.990	Magnesium12Mg7001243050000000000 ♠24.305											Aluminium13Al7001269820000000000 ♠26.982	Silikon14Si7001280850000000000 ♠28.085	Fosforus15P7001309740000000000 ♠30.974	Sulfur16S7001320600000000000 ♠32.06	Klorin17Cl7001354500000000000 ♠35.45	Argon18Ar7001399480000000000 ♠39.948
4	Potasium19K7001390980000000000 ♠39.098	Kalsium20Ca7001400780000000000 ♠40.078	Skandium21Sc7001449560000000000 ♠44.956	Titanium22Ti7001478670000000000 ♠47.867	Vanadium23V7001509420000000000 ♠50.942	Kromium24Cr7001519960000000000 ♠51.996	Mangan25Mn7001549380000000000 ♠54.938	Besi26Fe7001558450000000000 ♠55.845	Cobalt27Co7001589330000000000 ♠58.933	Nikel28Ni7001586930000000000 ♠58.693	Tembaga29Cu7001635460000000000 ♠63.546	zink30Zn7001653800000000000 ♠65.38	Gallium31Ga7001697230000000000 ♠69.723	Germanium32Ge7001726300000000000 ♠72.630	arsenik33As7001749220000000000 ♠74.922	Selenium34Se7001789710000000000 ♠78.971	Bromin35Br7001799040000000000 ♠79.904	Krypton36Kr7001837980000000000 ♠83.798
5	Rubidium37Rb7001854680000000000 ♠85.468	Strontium38Sr7001876200000000000 ♠87.62	yttrium39Y7001889060000000000 ♠88.906	Zirkonium40Zr7001912240000000000 ♠91.224	Niobium41Nb7001929060000000000 ♠92.906	Molibdenum42Mo7001959500000000000 ♠95.95	Technetium43Tc[98]	Ruthenium44Ru7002101070000000000 ♠101.07	Rhodium45Rh7002102910000000000 ♠102.91	Paladium46Pd7002106420000000000 ♠106.42	perak47Ag7002107870000000000 ♠107.87	Kadmium48Cd7002112410000000000 ♠112.41	indium49In7002114820000000000 ♠114.82	Tin50Sn7002118710000000000 ♠118.71	Antimoni51Sb7002121760000000000 ♠121.76	Tellurium52Te7002127600000000000 ♠127.60	Iodin53I7002126900000000000 ♠126.90	Xenon54Xe7002131289999999999 ♠131.29
6	Cesium55Cs7002132910000000000 ♠132.91	Barium56Ba7002137330000000000 ♠137.33	Lanthanum57La7002138910000000000 ♠138.91	Hafnium72Hf7002178490000000000 ♠178.49	Tantalum73Ta7002180950000000000 ♠180.95	Tungsten74W7002183840000000000 ♠183.84	Rhenium75Re7002186210000000000 ♠186.21	Osmium76Os7002190230000000000 ♠190.23	Iridium77Ir7002192220000000000 ♠192.22	Platinum78Pt7002195080000000000 ♠195.08	EMAS79Au7002196970000000000 ♠196.97	Merkuri80Hg7002200590000000000 ♠200.59	Thallium81Tl7002204380000000000 ♠204.38	Utama82Pb7002207200000000000 ♠207.2	Bismut83Bi7002208980000000000 ♠208.98	Polonium84Po[209]	Astatine85At[210]	Radon86Rn[222]
7	Francium87Fr[223]	Radium88Ra[226]	Actinium89Ac[227]	Rutherfordium104Rf[267]	Dubnium105Db[268]	Seaborgium106Sg[269]	Bohrium107Bh[270]	Hassium108Hs[270]	Meitnerium109Mt[278]	Darmstadtium110Ds[281]	Roentgenium111Rg[282]	Copernicium112Cn[285]	Nihonium113Nh[286]	Flerovium114Fl[289]	Moscovium115Mc[290]	Livermorium116Lv[293]	Tennessine117Ts[294]	Oganesson118Og[294]

				cerium58Ce7002140120000000000 ♠140.12	Praseodymium59Pr7002140910000000000 ♠140.91	Neodymium60Nd7002144240000000000 ♠144.24	Promethium61Pm[145]	Samarium62Sm7002150360000000000 ♠150.36	Europium63Eu7002151960000000000 ♠151.96	Gadolinium64Gd7002157250000000000 ♠157.25	Terbium65Tb7002158930000000000 ♠158.93	Disprosium66Dy7002162500000000000 ♠162.50	Holmium67Ho7002164930000000000 ♠164.93	erbium68Er7002167260000000000 ♠167.26	Thulium69Tm7002168930000000000 ♠168.93	Ytterbium70Yb7002173050000000000 ♠173.05	Lutetium71Lu7002174970000000000 ♠174.97
				Thorium90Th7002232040000000000 ♠232.04	Protactinium91Pa7002231040000000000 ♠231.04	Uranium92U7002238030000000000 ♠238.03	Neptunium93Np[237]	Plutonium94Pu[244]	Amerika95Am[243]	Curium96Cm[247]	Berkelium97Bk[247]	Californium98Cf[251]	Einsteinium99Es[252]	Fermium100Fm[257]	Mendelevium101Md[258]	Nobelium102Tidak[259]	Lawrencium103Lr[266]

1 (merah) =gas 3 (hitam) =Pepejal 80 (hijau) =Cecair 109 (kelabu) = Tidak diketahui Warna nombor atom menunjukkan keadaan jirim (di 0 ° C dan 1 atm)

Primordial Dari kerosakan Sintetik Sempadan menunjukkan kejadian semula jadi unsur tersebut

Berat atom standard (A_r)^[4]

ca: 7001400780000000000 ♠40.078 - Nilai pendek formal, bulat (tidak ada ketidakpastian)^[5]
Po: [209] - nombor jisim isotop paling stabil

Warna latar belakang menunjukkan subkategori dalam trend logam-metalloid-bukan logam:

Logam						Metalloid	Bukan logam			Tidak diketahui kimia hartanah
Logam alkali	Logam bumi beralkali	Lanthanide	Actinide	Logam peralihan	Logam pasca peralihan		Bukan logam reaktif	Gas mulia

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