1.4 The Transition Elements Flashcards
1
Q
Name 7 physical properties of transition metals
A
- high melting and boiling points
- high density
- less reactive
- harder and stronger
- malleable
- ductile
- conduct heat and electricity
2
Q
What ions can transition elements form?
A
Ions with different charges
3
Q
Describe the compounds that transition elements make?
A
Coloured compounds
4
Q
What is the exception to the high melting and boiling points of the transition metals?
A
Mercury
5
Q
Where are the transition elects found?
A
Between groups 2 and 3
6
Q
How do transition metals react with oxygen or water?
A
Slowly, or not at all
7
Q
Why are transition metals useful as building materials?
A
Because they are dense and strong
8
Q
What are transition metals made into often for using for building purposes?
A
Alloys
9
Q
What type of ions do transition metals form?
A
Positive ions with various charges
10
Q
Name a use of many transition metals and their compounds
A
Catalysts for chemical reactions
