Metals and non-metals Flashcards
1
Q
Differences between metals and non-metals
A
- Metals are metallically bonded so very strong
- Metals are malleable
- Metals are shiny and form positive ions
- Metals are good conductors of heat and elec
- Non-metals are brittle
- Non-metals are dull in colour
- Non-metals have low MP and BP
- Non-metals don’t conduct heat and elec
2
Q
Properties of transition metals
A
- Same as metals
- Can make more than one ion (Fe2+, Fe3+)
- Are usually colourful
- Make good catalysts
