1
Q
properties
A
hard and strong, good conductors, high densities, high melting points
2
Q
how do they react with oxygen and water
A
not very vigorously
3
Q
what can they be used as
A
electronics- conductivity
jewellery- resistant to tarnishing and malleable
4
Q
how to transition metals compare to alkali
A
transition metals are…
- much harder stronger and denser
- much higher melting points
- much less reactive
- do not react with water, oxygen and halogens or else they react very slowly
5
Q
Many transition elements have ions with
A
- different charges
- form coloured compounds
- useful as catalysts
C2
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