Common Ions: Cations and Anions with Their Charges, Study notes of Chemistry

Download Common Ions: Cations and Anions with Their Charges and more Study notes Chemistry in PDF only on Docsity! Common Ions Note patterns and try note cards. You should know formulas, names, charges. All monatomic ions formed by main group elements in columns 1A, 2A, 3A, 5A, 6A, and 7A Cations: “metal name ion” charge = A column number Anions: “nonmetal root – ide” ion charge = 8 – A column number NH4 + ammonium ion OH - hydroxide C2H3O2 - acetate CO3 2- carbonate HCO3 - hydrogen carbonate NO3 - nitrate SO4 2- sulfate PO4 3- phosphate NO2 - nitrite SO3 2- sulfite PO3 3- phosphite HSO4 - hydrogen sulfate HPO4 2- hydrogen phosphate HSO3 - hydrogen sulfite HPO3 2- hydrogen phosphite H2PO4 - dihydrogen phosphate H2PO3 - dihydrogen phosphite Cu + copper (I) Cu 2+ copper (II) Hg2 2+ mercury (I) Hg 2+ mercury (II) Co 2+ cobalt (II) Co 3+ cobalt (III) Cr 2+ chromium (II) Cr 3+ chromium (III) Fe 2+ iron (II) Fe 3+ iron (III) Mn 2+ manganese (II) Mn 3+ manganese (III) Sn 2+ tin (II) Pb 2+ lead (II) Sn 4+ tin (IV) Pb 4+ lead (IV) Ag + silver Cd 2+ cadmium H3O + hydronium Ni 2+ nickel Zn 2+ zinc CN - cyanide ClO4 - perchlorate CrO4 2- chromate SCN - thiocyanate ClO3 - chlorate Cr2O7 2- dichromate MnO4 - permanganate ClO2 - chlorite C2O4 2- oxalate ClO - hypochlorite O2 2- peroxide CONGRATULATIONS! You’ve memorized the whole table. 1 18 1A 8A 1 2 H 2 13 14 15 16 17 He 3 4 5 6 7 8 9 10 Li Be B C N O F Ne 11 12 13 14 15 16 17 18 Na Mg Al Si P S Cl Ar 19 20 31 32 33 34 35 36 K Ca Ga Ge As Se Br Kr 37 38 49 50 51 52 53 54 Rb Sr In Sn Sb Te I Xe 55 56 81 82 83 84 85 86 Cs Ba Tl Pb Bi Po At Rn 87 88 113 114 115 116 117 118 Cs Ra Uuq Uuh Uuo +1 (-1) -3 -2 -1 2A 3A -1-2-3+3 +1 +2 +1 +2 +1 +2 -2 -1 +1 +2 -2 -1 +1 +2 +1 +2 4A 5A 6A 7A 3 4 5 6 7 8 9 10 11 12 14 3B 4B 5B 6B 7B 8B 8B 8B 1B 2B 4A 21 22 23 24 25 26 27 28 29 30 Sc Ti V Cr Mn Fe Co Ni Cu Zn 39 40 41 42 43 44 45 46 47 48 50 Y Zr Nb Mo Tc Ru Rh Pd Ag Cd Sn 57 72 73 74 75 76 77 78 79 80 82 La Hf Ta W Re Os Ir Pt Au Hg Pb +2, +3 +2, +3 +2, +3 +2, +3 +2 +1, +2 +2 +1 +2 +1, +2 +2, +4 +2, +4