8.2 Properties of acids and bases Flashcards
1
Q
What are the properties of acids?
A
- Corrosive
- Sour taste
- Form solutions with pH < 7
2
Q
What are the properties of bases?
A
- Corrosive
- Slippery feel
- Form solutions with pH > 7
3
Q
What is formed when an acid reacts with a rective metal?
A
A salt and hydrogen gas is formed
4
Q
What is formed when an acid reacts with a metal oxide?
A
A salt and water is formed
5
Q
What is formed when an acid reacts with a metal hydroxide?
A
A salt and water is formed
6
Q
What is formed when an acid reacts with a carbonate?
A
A salt, carbon dioxide and water is formed
7
Q
What is formed when an acid reacts with a hydrogen carbonate?
A
A salt, carbon dioxide and water is formed
8
Q
What is a neutralisation reaction?
A
An exothermic reaction between an acid and a base that forms a salt and water