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Most transition metals form colored ion-complexes.
Gold
metal production of theworld
It is located, in the periodic table, with the metalloids. However, it is a transition metal.
scandium is a solid Transition metal.
Copper is a red metal with the atomic number 29. Copper is a solid transition metal, one of the most used metal during the history.
Oxygen is a representative element because it belongs to a group. Also, it is not situated in the transition metals area, and most importantly, it's not a metal!
because some metals are less reactive than hydrogen.
magnesium is an alkaline earth metal. silver, copper, lead, zinc, and iron are transition metals. alkaline earths are naturally more reactive then transition metals.
mg
Colourless solution. most coloured solutions contain transition metal ions
2 valence electrons are in iridium because iridium is a transition metal. Most transitions metal would have 2 valence electrons because the group before the transition metals are the alkaline-earth metals which contains 2 valence electrons in that group making the transition metals have 2 valence electrons.