chem6c- ch.16 metals sheet

chem6c- ch.16 metals sheet - Period 4, d-block metals...

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Period 4, d-block metals Z Symbol acidic/basic Reactions Notes 21 Sc Scandium 161 +3 acidic 22 Ti Titanium 145 23 V Vanadium 132 24 Cr Chromium 125 25 Mn 137 26 Fe Iron 124 27 Co Cobalt 125 28 Ni Nickel 125 NiS (s) Group 11 Z Symbol acidic/basic Reactions Notes Element Name Atomic Radii (pm) Oxidation States Found in nature as… 2Sc(s) + H 2 O --> Sc 2 O 3 (s) + 3H 2 (g) Sc 2 O 3 (s) + 3H 2 O --> 2Sc(OH) 3 Sc 3+ + H 2 O --> Sc(H 2 O) 6 3+ +4 , +3, +2 FeTiO 3 (s), TiO 3 (s) TiCl 4 (g)+ 2Mg(l) --> Ti(s) + 2MgCl 2 (s) TiO 2 + BaO --> BaTiO 3 light, strong metal used in bone pins, jet engines, dental appliances TiO 2 is an protective oxide, resistant to corrosion TiO 2 (bright white) used in paints and paper +5, +4 , +3, +2, +1 V 2 O 5 (s) + 5Ca(s) --> 2V(s) + 5CaO(s) **DEMO** Z(s) + VO 3 - + 8H 3 O + --> VO 2+ + Zn 2+ + 12H 2 O Z(s) + VO 2+ + 4H 3 O + --> 2V 3+ + Zn 2+ + 6H 2 O Z(s) + V 3+ --> 2V 2+ + Zn 2+ soft, silver-gray metal used to make strong alloys and glazes in ceramics +6 , +5, +4,
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chem6c- ch.16 metals sheet - Period 4, d-block metals...

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