8.7 Flashcards
1
Q
What is an oxidation reaction?
A
When an element reacts with oxygen to form new products. (duh)
2
Q
When is a metal oxide formed?
A
A metal oxide is formed when a metal is oxidised (undergoes a chemical reaction with oxygen) (duh)
3
Q
What happens when a non-metal is oxidised?
A
When a non-metal is oxidised, a molecular compound is formed. If this compound is dissolved in water, it will form an acidic solution (acidic oxides)
4
Q
Is oxidisation an exothermic or endothermic reaction?
A
An exothermic reaction.
5
Q
Metal + oxygen → ?
A
Metal + oxygen → Metal oxide
6
Q
Do all non-metal elements react with oxygen?
A
No, not all non-metal elements react with oxygen, only some do.
