
Elementos del bloque p
El bloque p va del grupo 13 al 18 e incluye no metales (carbono, nitrógeno, oxígeno), los metaloides y metales del bloque p, y los gases nobles. Aquí están la mayoría de los elementos que componen la materia viva.
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| No. | Symbol | Elemento | Peso atómico (u) | Densidad (g/cm³) | Punto de fusion (°C) | Punto de ebullición (°C) | Electronegatividad | Descubridor |
|---|---|---|---|---|---|---|---|---|
| 5 | B | Boro | 10.806 | 2.08 | 2075.85 | 3926.85 | 2.04 | 1808 |
| 6 | C | Carbono | 12.0096 | 1.821 | - | - | 2.55 | 3750 BC |
| 7 | N | Nitrógeno | 14.0064 | 1.251 | -210 | -195.795 | 3.04 | 1772 |
| 8 | O | Oxígeno | 15.999 | 1.429 | -218.79 | -182.962 | 3.44 | 1774 |
| 9 | F | Flúor | 18.9984 | 1.696 | -219.67 | -188.12 | 3.98 | 1810 |
| 10 | Ne | Neón | 20.1797 | 0.9002 | -248.59 | -246.046 | - | 1898 |
| 13 | Al | Aluminio | 26.9815 | 2.7 | 660.32 | 2469.85 | 1.61 | 1824 |
| 14 | Si | Silicio | 28.084 | 2.329 | 1413.85 | 3264.85 | 1.9 | 1823 |
| 15 | P | Fósforo | 30.9738 | 1.823 | - | - | 2.19 | 1669 |
| 16 | S | Azufre | 32.059 | 2.07 | 115.21 | 444.65 | 2.58 | 2000 BC |
| 17 | Cl | Cloro | 35.446 | 3.2 | -101.55 | -34.04 | 3.16 | 1774 |
| 18 | Ar | Argón | 39.792 | 1.784 | -189.34 | -185.848 | - | 1894 |
| 31 | Ga | Galio | 69.7231 | 5.91 | 29.765 | 2399.85 | 1.81 | 1875 |
| 32 | Ge | Germanio | 72.6308 | 5.323 | 938.25 | 2832.85 | 2.01 | 1886 |
| 33 | As | Arsénico | 74.9216 | 5.727 | - | - | 2.18 | 300 |
| 34 | Se | Selenio | 78.9718 | 4.81 | 220.85 | 684.85 | 2.55 | 1817 |
| 35 | Br | Bromo | 79.901 | 3.1028 | -7.35 | 58.85 | 2.96 | 1825 |
| 36 | Kr | Kriptón | 83.7982 | 3.749 | -157.37 | -153.22 | 3 | 1898 |
| 49 | In | Indio | 114.818 | 7.31 | 156.599 | 2071.85 | 1.78 | 1863 |
| 50 | Sn | Estaño | 118.711 | 7.365 | 231.93 | 2601.85 | 1.96 | 3500 BC |
| 51 | Sb | Antimonio | 121.76 | 6.697 | 630.63 | 1634.85 | 2.05 | 850 |
| 52 | Te | Telurio | 127.603 | 6.24 | 449.51 | 987.85 | 2.1 | 1782 |
| 53 | I | Yodo | 126.904 | 4.933 | 113.7 | 184.25 | 2.66 | 1811 |
| 54 | Xe | Xenón | 131.294 | 5.894 | -111.75 | -108.099 | 2.6 | 1898 |
| 81 | Tl | Talio | 204.382 | 11.85 | 303.85 | 1472.85 | 1.62 | 1861 |
| 82 | Pb | Plomo | 207.21 | 11.34 | 327.46 | 1748.85 | 1.87 | 7000 BC |
| 83 | Bi | Bismuto | 208.98 | 9.78 | 271.55 | 1563.85 | 2.02 | 1753 |
| 84 | Po | Polonio | 209 | 9.196 | 253.85 | 961.85 | 2 | 1898 |
| 85 | At | Astato | 210 | 6.35 | 301.85 | 336.85 | 2.2 | 1940 |
| 86 | Rn | Radón | 222 | 9.73 | -71.15 | -61.65 | 2.2 | 1899 |
| 113 | Nh | Nihonio | 286 | 16 | 426.85 | 1156.85 | - | 2003 |
| 114 | Fl | Flerovio | 289 | 14 | 66.85 | 146.85 | - | 1998 |
| 115 | Mc | Moscovio | 288 | 13.5 | 396.85 | 1126.85 | - | 2003 |
| 116 | Lv | Livermorio | 293 | 12.9 | 435.85 | 811.85 | - | 2000 |
| 117 | Ts | Teneso | 294 | 7.17 | 449.85 | 609.85 | - | 2009 |
| 118 | Og | Oganesón | 294 | 4.95 | - | 76.85 | - | 2002 |