1.3 Transition Metals Flashcards
Compare transition metals to group 1 elements
Transition metals :
- Harder and stronger
- Higher melting points (except mercury)
- Higher densities
- Much less reactive, do not react vigorously with oxygen or water
What are the properties of chromium?
Hard
Brittle
Lustrous
What are the properties of Manganese
Hard
Very brittle
Difficult to fuse
Easy to oxidise
Iron properties?
Good conductor
Rusts in air
Strong
Ductile
Malleable
Cobal properties?
Hard
Brittle
High melting point
Nickel properties
Malleable
Hard
Ductile
Good conductor of heat and electricity
Copper properties
Malleable
Soft
Highly ductile and conductive
What are the typical properties of transition metals?
Ions with many different charges
Form coloured compounds
Useful as catalysts