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the transition elements :green_cross: (their similarities (they have high…
the transition elements :green_cross:
their similarities
they have high melting points
form coloured compounds
they have high density
can form ions with different charges- variable valency
they're hard, tough and strong
catalysts for other reactions
6 familiar elements
chromium (Cr)- metallic silver colour
cobalt (Co)- metallic grey colour
nickel (Ni)- metallic grey colour
manganese (Mn)- metallic silver colour
copper (Cu)- metallic bronze colour
iron (Fe)- metallic grey colour
example: iron
melts at 1535 degrees celcius
compounds- green or brown
nearly 8 times the density of water
it's strong enough to be used in building bridges
used as a catalyst- manufacture of ammonia