Labels:text | font | black and white OCR: 1 18 1A VILLA 1 2 13 14 15 16 17 1 H IIA IVA VA VIA VIIA 2 He 4 6 2 5 B 7 8 10 L Be C N 0 F Ne 3 11 12 1 5 6 7 8 9 10 11 12 13 Al 14 15 17 18 Na Mg IIIB IVB VB VIB VIIB VIII VIII VIII IB MIE Si P S CI Ar 19 24 25 27 4 20 21 23 26 28 29 30 31 32 33 35 36 K na Sc Ti Cr Mn Fe CC Ni Cu Zn 34 Ga Ge As Se Br Kr 5 39 40 Zr 41 42 43 44 45 16 48 49 54 Sr Y Nb MO TC Rh 47 50 51 53 RL Pd Ag Cd In 52 Sn St Te - X6 6 55 56 57 72 Hf 73 74 W 75 76 77 78 79 80 81 Cs Ba La7 Ta RE Ir Pt AU Hg Ti 82 PE 83 Bi 84 86 Po 85 At Rr 7 87 Er 88 Ra 89% AC 104 105 106 107 108 109 110 111 @ Metals O Nonmetals Lanthanide Pr Nd |Pm|Sm) 59 60 61 62 63 65 66 67 68 69 70 71 series Ce Eu Gd Tb Dy Hc Er Tm Yb Lu Actinide Th 91 series Pa 92 93 94 95 96 97 98 Cf 99 100 101 Md 102 103 Np Pu Am Cm| BK Es Fm No Lr In the periodic table the chemical elements are arranged in horizontal rows (periods) by increasing atomic number, listed above the symbol for each element. The vertical columns represent groups of elements that have similar chemical properties because they have the same number of valence electrons. Elements in gray are metals; those in white are nonmetals. Official names are pending for elements 104 to 109. Elements 110 and 111 have been created but have not yet been confirmed.
