Acids And Bases Flashcards
(11 cards)
1
Q
What is an acid
A
A chemical that gives off hydrogen ions in water and forms salts by combining with certain metals.
2
Q
What is an alkali
A
Aspecific type of chemical substance that, when dissolved in water, becomes a solution with a high pH (greater than 7) and is known for its ability to neutralize acids.
3
Q
What is a base
A
A substance that neutralizes acids, forming a salt and water.
4
Q
What ph can an acid be (eg. 5-10)
A
0-6
5
Q
What ph can an alkali be (eg.5-10)
A
8-14
6
Q
What ph is a neutral substance
A
7
7
Q
Give an example of an acid
A
Hydrochloric acid
Nitric acid
Citric acid
8
Q
Give an example of an alkali
A
Metal oxide
Metal hydroxides
Metal carbonates
9
Q
Acid + base = ?
A
Salt + water
10
Q
Acid + metal = ?
A
Salt + hydrogen
11
Q
Acid + carbonate = ?
A
Salt + water + co2
