9 - The Periodic Table Flashcards
1
Q
List 3 physical properties of alkali metals.
A
Any from:
- Soft (compared to other metals)
- Low densities (compared to other metals)
- Good conductors of heat and electricity
2
Q
List 3 chemical properties of alkali metals.
A
Any from:
- Form ionic compounds
- Reacts with water
- Forms white soluble compounds
3
Q
List 3 physical properties of transition elements
A
Any from:
- Hard/tough/strong
- High melting points
- Malleable
- Ductile
- Good conductors of heat and electricity
4
Q
List 2 chemical properties of transition elements
A
Any from:
- Forms colored compounds
- Can be used as catalysts
5
Q
What can helium be used for?
A
Balloons because helium is light.
6
Q
What can argon be used for?
A
Light bulbs to prevent corrosion of filament.
7
Q
What can neon be used for?
A
Advertising signs because it glows red.
