Acids And Alkali Flashcards
1
Q
What is an acid?
A
A solution that contains a lot of hydrogen (H+) ions.
They are also proton donors
2
Q
What is an alkali?
A
A solution that contains a lot of hydroxide (OH-) ions.
They accept protons
3
Q
What is a base?
A
A base is any solution that can neutralise
4
Q
What happens when a H+ ion reacts with an OH- ion?
A
A neutralisation occurs.
5
Q
What is the difference between Strong acids and weak acids?
A
Strong acids dissociate nearly 100 percent whereas weak acids dissociate very little.
6
Q
What happens when a metal and acid react?
A
They form a salt and hydrogen
7
Q
What happens when an acid reacts with carbonate?
A
It forms a salt, water and carbon dioxide.