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where are transition elements found in the periodic table?
the centre
what type of element are all transition elements?
metals
What are the properties of transition elements?
hard and strong
high melting and boiling points (with the sole exception of mercury, of course)
high density
Less reactive than group 1 metals
can form ions with different charges (alkali metals can only form 1+ ions, for example)
form coloured compounds
what are some examples of transition metals used as catalysts?
Iron in the Haber process (ammonia production)
Platinum, Palladium and Rhodium in catalytic converters
Nickel in hydrogenation reactions (margerine)