Metals and Non-Metals Flashcards
1
Q
What do metals form when they react?
A
Positive ions
2
Q
Name 3 physical properties of metals?
A
- Strong, but can be bent/hammered into other shapes (malleable)
- Strong conductors of heat/electricity
- High boiling/melting points
3
Q
Name 5 physical properties of non-metals?
A
- Dull looking
- More brittle
- Aren’t always solids at room temp.
- Don’t conduct electricity
- Often have a lower density
4
Q
Where are transition metals found?
A
In the centre of the periodic table, between groups 2 and 3
5
Q
What are 3 special properties of transition metals?
A
- Can have more than 1 ion
- Often coloured, so compounds that contain them are colourful
- Metal compounds make good catalysts