acids, bases and neutrals Flashcards
1
Q
What are acids?
A
Substances with a sour taste that feel rough on the skin.
2
Q
?What are bases?
A
substances with a bitter taste that feel slippery.
3
Q
What are properties?
A
Behaviour and characteristics
4
Q
What is the meaning of corrosive?
A
describing a substance that eats through clothing , stone work and metals ,and burns the skin
5
Q
What is the meaning of alkali
A
Base that can dissolve in water.
6
Q
What is the meaning of neutral.
A
a substance that is not an acid or base.
7
Q
What are indicators?
A
dyes that change colour in acids and bases.