Acids and bases Flashcards
1
Q
What are the properties of an acid?
A
sour
pH 0-6
electricity conductor
2
Q
What are the properties of a base?
A
Bitter
Neutralise
pH 8-14
3
Q
What is an indicator?
A
a liquid which changes colour in acid and base
red - acid
blue/purple base
green - neutral
4
Q
What does Hydrochloric acid (HCL) make?
A
Chloride
5
Q
What what does sulfuric acid make (H2SO4)?
A
Sulphate
6
Q
What does Nitric acid make (HNO3)?
A
Nitrate
7
Q
What is an Example of an acid?
A
Stomach acid, Vinegar, Lemon
8
Q
What is an example of a base?
A
Cleaning products, Antacids, Soap