Acids, Bases And Neutrals: Unit 1: Properties of acids, bases and neutrals - pg. 77 - 78 Flashcards
1
Q
What is an acid?
A
An acid is a substance with a sour taste.
2
Q
What properties do acids have? Name 3.
A
- They taste sour.
- They feel rough on the skin.
- They are corrosive.
3
Q
What does corrosive mean?
A
Corrosive means that it attacks other materials/substances and eats away at them.
4
Q
Name 5 examples of acids.
A
- Lemon juice
- Vinegar
- Fruit juice
- Fizzy drinks
- Pool acid
5
Q
What is a base?
A
A base is a substance with a bitter taste and a slippery feel.
6
Q
What properties do bases have? Name 3.
A
- They taste bitter.
- They feel slippery/soapy and the skin.
- They are corrosive.
7
Q
Name 4 examples of bases.
A
- Soap
- Bleach
- Washing powder
- Most household cleaners.
8
Q
What is an alkali?
A
An alkali is a base that can dissolve in water.
9
Q
What is a neutral?
A
A neutral is a substance that is neither a acid or a base.
10
Q
Name 5 examples of neutrals.
A
- Water
- Salt
- Sugar
- Sugar Solution
- Cooking oil