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An overview of various concepts in chemistry, including the periodic table, properties of matter, and different types of compounds. It covers topics such as intensive and extensive properties, distillation, filtration, and the difference between molecular and ionic compounds. The document also includes a list of common elements and their ions, as well as a discussion on acids and bases.
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Lithium (3) Li Beryllium (4) Be Boron (5) B Carbon (6) C Nitrogen (7) N Oxygen (8) O Fluorine (9) F (10)Neon Ne Sodium (11) Na Magnesium (12) Mg 1A: Alkali Metals (Soft, reactive metal) 2A: Alkaline earth Metals 3-5: Transition metals 6A: Chalcogens 7A: Halogens 8A: Noble(rare)Gases (Nonreactive gas) Aluminium (13) Al Silicon (14) Si Phosphorus (15) P (16)Sulfur S Chlorine (17) Cl (18)Argon Ar Potassium 19 K Calcium 20 Ca Scandium 21 Sc Titanium 22 Ti Vanadium 23 V Chromium 24 Cr Manganese 25 Mn 26 Iron Fe Cobalt 27 Co Nickel 28 Ni Copper 29 Cu 30 Zinc Zn Gallium 31 Ga Germanium 32 Ge Arsenic 33 As Selenium 34 Se Bromine 35 Br Krypton 36 Kr Rubidium 37 Rb Strontium 38 Sr Yttrium 39 Y Zirconium 40 Zr Niobium 41 Nb Molybdenum 42 Mo Technetium 43 Tc Ruthenium 44 Ru Rhodium 45 Rh Palladium 46 Pd Silver 47 Ag Cadmium 48 Cd Indium 49 In 50 Tin Sn Antimony 51 Sb Tellurium 52 Te Iodine 53 I Xenon 54 Xe Caesium 55 Cs Barium 56 Ba Lanthanides 57-71 ***** Hafnium 72 Hf Tantalum 73 Ta Tungsten 74 W Rhenium 75 Re Osmium 76 Os Iridium 77 Ir Platinum 78 Pt 79 Gold Au Mercury 80 Hg Thallium 81 Tl 82 Lead Pb Bismuth 83 Bi Polonium 84 Po Astatine 85 At Radon 86 Rn
Sodium 11 Na Magnesium 12 Mg 1A: Alkali Metals (Soft,reactive) 2A:Alkaline earth Metals 3-5:Transition metals 6A:Chalcogens 7A:Halogens 8A: Noble(rare)Gases (Nonreactive gas) 7 strong: HCI , HBr , HI , H2SO4 , HNO3 , HClO4 , HClo3. Aluminium 13 Al 3+ Silicon (14) Si Phosphorus (15) P Sulfur (16) S Chlorine (17) Cl (18)Argon Ar Potassium 19 K Calcium 20 Ca Scandium 21 Sc Titanium 22 Ti Vanadium 23 V Chromium 24 Cr Manganese 25 Mn 2+ Fe Iron+II/+III Co Cobalt+II/+III 28 Nickel Ni 2+ Copper 29 Cu 1+ 30 Zinc Zn 2+ Gallium 31 Ga Germanium 32 Ge Arsenic 33 As Selenium 34 Se Bromine 35 Br Krypton 36 Kr Rubidium 37 Rb Strontium 38 Sr Yttrium 39 Y Zirconium 40 Zr Niobium 41 Nb Molybdenum 42 Mo Technetium 43 Tc Ruthenium 44 Ru Rhodium 45 Rh Palladium 46 Pd 47 Silver Ag 1+ Cadmium 48 Cd 2+ Indium 49 In 50 Tin Sn 2+ Antimony 51 Sb Tellurium 52 Te Iodine 53 I Xenon 54 Xe Caesium 55 Cs Barium 56 Ba Lanthanides 57-71 ***** Hafnium 72 Hf Tantalum 73 Ta Tungsten 74 W Rhenium 75 Re Osmium 76 Os Iridium 77 Ir Platinum 78 Pt 79 Gold Au Mercury 80 Hg 2+ Thallium 81 Tl 82 Lead Pb 2+ Bismuth 83 Bi Polonium 84 Po Astatine 85 At Radon 86 Rn