p Trends Periodic Table

At. # Symbol BP (K) MP (K) Density at. wt. First IP Family Group orbitla Most stable oxidatio n State covalent radius Radius (angstro ms) specific heat capacity thermal conducti vity electric al conducti vity heat of fusion Heat of Vaporiza tion Electro- negativi ty Years Since Discover y 0 1 H 20.28 13.81 0.09 1.00797 1 0.32 0.79 13.6 0.182 0.059 0.4581 2.2 256 Hydro 1 s 2 He 4.216 0.95 0.18 4.0026 0 0.93 0.49 24.59 0.152 0.021 0.084 154 Noble 18 s 3 Li 1615 453.7 0.53 6.941 1 1.23 2.05 5.392 3.582 84.7 11.7 3 147.1 0.98 205 Alkal 1 s 4 Be 3243 1560 1.85 9.01218 2 0.9 1.4 9.322 1.825 200 25 11.71 297 1.57 224 Alkal 2 s 5 B 4275 2365 2.34 10.811 3 0.82 1.17 5.298 1.026 27 5E-12 22.6 507.8 2.04 214 Boron 13 p 6 C 5100 3825 2.26 12.011 4 0.77 0.91 11.26 0.709 0.07 715 2.55 * Carbo 14 p 7 N 77.34 63.15 1.25 14.0067 3 0.75 0.75 14.53 1.042 0.026 0.36 2.7928 3.04 250 Pnict 15 p 8 O 90.19 54.8 1.43 15.9994 2 0.73 0.65 13.62 0.92 0.267 0.222 3.4109 3.44 248 Chalc 16 p 9 F 85 53.55 1.7 18.9984 1 0.72 0.57 17.42 0.824 0.028 0.26 3.2698 3.98 156 Halog 17 p 10 Ne 27.1 24.55 0.9 20.1797 0 0.71 0.51 21.56 1.03 0.049 0.34 1.77 124 Noble 18 p 11 Na 1156 371 0.97 22.9898 1 1.54 2.23 5.139 1.23 141 20.1 2.601 98.01 0.93 215 Alkal 1 s 12 Mg 1380 922 1.74 24.305 2 1.36 1.72 7.646 1.02 156 22.4 8.95 127.6 1.31 214 Alkal 2 s 13 Al 2740 933.5 2.7 26.9815 3 1.18 1.62 5.986 0.9 237 37.7 10.7 290.8 1.61 197 Boron 13 p 14 Si 2630 1683 2.33 28.0855 4 1.11 1.44 8.151 0.7 148 0 50.2 359 1.9 198 Carbo 14 15 P 553 317.3 1.82 30.9738 5 1.06 1.23 10.49 0.769 0.235 1E-16 0.63 12.4 2.19 353 Pnict 15 p 16 S 717.8 392.2 2.07 32.066 6 1.02 1.09 10.36 0.71 0.269 5E-16 1.73 10 2.58 * Chalc 16 p 17 Cl 239.2 172.17 3.21 35.4527 1 0.99 0.97 12.97 0.48 0.009 3.21 10.2 3.16 248 Halog 17 p 18 Ar 87.45 83.95 1.78 39.948 0 0.98 0.88 15.76 0.52 ### 1.188 6.506 128 Noble 18 p 19 K 1033 336.8 0.86 39.0983 1 2.03 2.77 4.341 0.757 102.5 16.4 2.33 76.9 0.82 215 Alkal 1 s 20 Ca 1757 1112 1.55 40.078 2 1.74 2.23 6.113 0.647 200 31.3 8.53 154.67 1 214 Alkal 2 s 21 Sc 3109 1814 2.99 44.9559 3 1.44 2.09 6.54 0.568 15.8 1.5 16.11 304.8 1.36 152 Trans 3 d 22 Ti 3560 1935 4.54 47.88 4 1.32 2 6.82 0.523 21.9 2.6 18.6 425.2 1.54 231 Trans 4 d 23 V 3650 2163 6.11 50.9415 5 1.22 1.92 6.74 0.489 30.7 4 22.8 446.7 1.63 192 Trans 5 d 24 Cr 2945 2130 7.19 51.996 3 1.18 1.85 6.766 0.449 93.7 7.9 20 339.5 1.66 225 Trans 6 d 25 Mn 2235 1518 7.44 54.938 4 1.17 1.79 7.435 0.48 7.82 0.5 14.64 219.74 1.55 248 Trans 7 d 26 Fe 3023 1808 7.87 55.847 3 1.17 1.72 7.87 0.449 80.2 11.2 13.8 349.5 1.83 * Trans 8 d 27 Co 3143 1768 8.9 58.9332 2 1.16 1.67 7.86 0.421 100 17.9 16.19 373.3 1.88 287 Trans 9 d 28 Ni 3005 1726 8.9 58.6934 2 1.15 1.62 7.635 0.444 90.7 14.6 17.2 377.5 1.91 271 Trans 10 d 29 Cu 2840 1356.6 8.96 63.456 2 1.17 1.57 7.726 0.385 401 60.7 13.14 300.5 1.9 * Trans 11 d 30 Zn 1180 692.73 7.13 65.39 2 1.25 1.53 9.394 0.388 116 16.9 7.38 115.3 1.65 772 Trans 12 d 31 Ga 2478 302.92 5.91 69.723 3 1.26 1.81 5.999 0.371 40.6 1.8 5.59 256.06 1.81 147 Boron 13 p 32 Ge 3107 1211.5 5.32 72.61 4 1.22 1.52 7.899 0.32 59.9 3E-06 31.8 334.3 2.01 136 Carbo 14 p 33 As 876 1090 5.78 74.9216 3 1.2 1.33 9.81 0.33 50 3.8 27.7 32.4 2.16 772 Pnict 15 p 34 Se 958 494 4.79 78.96 4 1.16 1.22 9.752 0.32 2.04 8 5.54 26.32 2.55 205 Chalc 16 p 35 Br 331.9 265.95 3.12 79.904 1 1.14 1.12 11.81 0.226 0.122 1E-16 5.286 14.725 2.96 196 Halog 17 p

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p Trends Periodic Table