Periodic Table
Histological Application of Elements

  s series
Representative
Elements
d series
Transition Metals
p series
Representative
Elements
Noble
Gases
Group Ia IIa IIIb IVb Vb VIb VIIb VIII Ib IIb IIIa IVa Va VIa VIIa VIIIa
  1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Period 1 H   He
Period 2 Li Be   B C N O F Ne
Period 3 Na Mg   Al Si P S Cl Ar
Period 4 K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr
Period 5 Rb Sr Y Zr Nb Mo Tc Ru Rh Pd Ag Cd In Sn Sb Te I Xe
Period 6 Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Ti Pb Bi Po At Rn
Period 7 Fr Ra Ac Rf Db Sg Bh Hs Mt Ds Rg Uub Uut Uuq Uup Uuh Uus Uuo
  f series Transition Metals  
Period 6   Lanthanides Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu  
Period 7   Actinides Th Pa U Np Pu Am Cm Bk Cf Es Fm Md No Lr  
Element Manganese Symbol Mn Atomic Nº 25 Atomic weight 54.938050
Oxidation Nº 1, 2, 3, 4, 6, 7 State (RT) Solid Electronegativity 1.5 Shell 2,8,13,2
Structure Ar3d54s2 MP °C 1245 BP °C 1962 SG 7.21-7.44
Nº Isotopes 1 Isotope 55 Isotope AMU 54.938050 Abundance 100
Discoverer Gahn, Scheele and Bergman 1774 Click for more information
Potassium permanganate, either alone or mixed with sulphuric acid, is the "Mallory bleach". This is commonly used as a general oxidation step which can either block or enable staining depending on the target tissue.
Alkali metals Alkali earth metals Transition metals Lanthanides Actinides Poor metals Metalloids Non metals Halogens Noble gases

 


 

 

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