6.1.2 Reactions with Oxygen Flashcards
1
Q
Reaction of Period 3 elements with oxygen table
A
2
Q
What does sulphur form when reacted with oxygen?
A
- SO2 and SO3
- For SO3 to form a catalyst and high temp is needed
- 2S (s) + 3O2 (g) → 2SO3 (g)
3
Q
What is the structure of Na2O, MgO and Al2O3?
A
- Ionic oxides
4
Q
What is the structure of SiO2?
A
- Giant covalent
5
Q
What is the structure of P4O10 and SO2?
A
- Simple covalent molecules
