Periodic Table of Elements – Metal, Metalloid, Nonmetal

Periodic Table of Elements

Color and pattern coded by category — symbol and atomic number shown

Metal
Metalloid
Nonmetal
Noble Gas

Periodic table of 118 elements arranged by atomic number in 7 periods and 18 groups. Each element shows its atomic number and chemical symbol. Elements are categorized as: metal (solid blue), metalloid (green with diagonal stripes), nonmetal (brown with dots), or noble gas (purple with horizontal stripes). Lanthanides (elements 57 to 71) and actinides (elements 89 to 103) are shown separately below the main table. Tab through elements to hear their name and category.

1Hnonmetal
2Henoble gas
3Limetal
4Bemetal
5Bmetalloid
6Cnonmetal
7Nnonmetal
8Ononmetal
9Fnonmetal
10Nenoble gas
11Nametal
12Mgmetal
13Almetal
14Simetalloid
15Pnonmetal
16Snonmetal
17Clnonmetal
18Arnoble gas
19Kmetal
20Cametal
21Scmetal
22Timetal
23Vmetal
24Crmetal
25Mnmetal
26Femetal
27Cometal
28Nimetal
29Cumetal
30Znmetal
31Gametal
32Gemetalloid
33Asmetalloid
34Senonmetal
35Brnonmetal
36Krnoble gas
37Rbmetal
38Srmetal
39Ymetal
40Zrmetal
41Nbmetal
42Mometal
43Tcmetal
44Rumetal
45Rhmetal
46Pdmetal
47Agmetal
48Cdmetal
49Inmetal
50Snmetal
51Sbmetalloid
52Temetalloid
53Inonmetal
54Xenoble gas
55Csmetal
56Bametal
57–71
72Hfmetal
73Tametal
74Wmetal
75Remetal
76Osmetal
77Irmetal
78Ptmetal
79Aumetal
80Hgmetal
81Tlmetal
82Pbmetal
83Bimetal
84Pometalloid
85Atmetalloid
86Rnnoble gas
87Frmetal
88Rametal
89–103
104Rfmetal
105Dbmetal
106Sgmetal
107Bhmetal
108Hsmetal
109Mtmetal
110Dsmetal
111Rgmetal
112Cnmetal
113Nhmetal
114Flmetal
115Mcmetal
116Lvmetal
117Tsnonmetal
118Ognoble gas

Lanthanides — Period 6, elements 57–71

57La
58Ce
59Pr
60Nd
61Pm
62Sm
63Eu
64Gd
65Tb
66Dy
67Ho
68Er
69Tm
70Yb
71Lu

Actinides — Period 7, elements 89–103

89Ac
90Th
91Pa
92U
93Np
94Pu
95Am
96Cm
97Bk
98Cf
99Es
100Fm
101Md
102No
103Lr

Categories follow standard US chemistry curriculum. Color AND pattern both encode each category so the table is usable without color perception. Tab through each element to hear its full name and category via screen reader. Hover or focus any element to see its full name.