Download to read offline
![Polymer [ बहुलक ] Chemistry Notes PDF - Irfanullah Mehar - JJ Sir Chemistry.pdf](https://cdn.slidesharecdn.com/ss_thumbnails/polymerchemistrynotespdf-irfanullahmehar-jjsirchemistry-260210172118-3f9b37f7-thumbnail.jpg?width=640&height=640&fit=bounds)
Tabla periódica
- 2. Los elementos • Símbolos Unao dos letras, generalmente Las primeras del nombre Hidrógeno H Helio He A veces vienen del latín Potasio K Sodio Na
- 3.
- 4.
- 5.
- 6.
- 7. Tiene siete protones Número atómico Átomode nitrógeno Al Aluminium 13 B Boron 5 Si Silicon 14 C Carbon 6 As Arsenic 33 P Phosphorus 15 N Nitrogen 7 Po Polonium 84 Te Tellurium 52 Se Selenium 34 S Sulphur 16 O Oxygen 8 At Astatine 85 I Iodine 53 Br Bromine 35 Cl Chlorine 17 F Fluorine 9 He Helium 2 Rn Radon 86 Xe Xenon 54 Kr Krypton 36 Ar Argon 18 Ne Neon 10 H Hydrogen 1 Lr Lawrencium 103 No Nobelium 102 Md Mendelevium 101 Fm Fermium 100 Es Einsteinium 99 Cf Californium 98 Bk Berkelium 97 Cm Curium 96 Am Americium 95 Pu Plutonium 94 Np Neptunium 93 U Uranium 92 Pa Protactinium 91 Th Thorium 90 Lu Lutetium 71 Yb Ytterbium 70 Tm Thulium 69 Er Erbium 68 Ho Holmium 67 Dy Dyprosium 66 Tb Terbium 65 Gd Gadolinium 64 Eu Europium 63 Sm Samarium 62 Pm Promethium 61 Nd Neodymium 60 Pr Praseodymium 59 Ce Cerium 58 Rg Roentgenium 111 Ds Darmstadtium 110 Mt Meitnerium 109 Hs Hassium 108 Bh Bohrium 107 Sg Seaborgium 106 Db Dubnium 105 Rf Rutherfordium 104 Ac Actinium 89 Ra Radium 88 Cs Cesium 55 Bi Bismuth 83 Pb Lead 82 Ti Thallium 81 Hg Mercury 80 Au Gold 79 Pt Platinum 78 Ir Iridium 77 Os Osmium 76 Re Rhenium 75 W Tungsten 74 Ta Tantalum 73 Hf Hafnium 72 La Lanthanum 57 Ba Barium 56 Sb Antimony 51 Sn Tin 50 In Indium 49 Cd Cadmium 48 Ag Silver 47 Pd Palladium 46 Rh Rhodium 45 Ru Ruthenium 44 Tc Technetium 43 Mo Molybdenum 42 Nb Niobium 41 Zr Zirconium 40 Y Yttrium 39 Sr Strontium 38 Ge Germanium 32 Ga Gallium 31 Zn Zinc 30 Cu Copper 29 Ni Nickel 28 Co Cobalt 27 Fe Iron 26 Mn Manganese 25 Cr Chromium 24 V Vanadium 23 Ti Titanium 22 Sc Scandium 21 Ca Calcium 20 Mg Magnesium 12 Fr Francium 87 Rb Rubidium 37 K Potassium 19 Na Sodium 11 Be Beryllium 4 Li Lithium 3 6 7 1 2 3 4 5 7 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 N Nitrogen 7 LANTHANIDES ACTINIDES