Litmus Paper Flashcards
(5 cards)
1
Q
What is litmus paper?
A
It is a thin kind of paper that indicates the acidity and base in a material.
2
Q
How many colours of litmus paper are there and what are those colours?
A
There are 2 kinds: red and blue.
3
Q
True or false:
Red litmus paper turns blue in the presence of an acid.
A
False. It stays red.
4
Q
True or false:
Blue litmus paper turns red in the presence of an acid.
A
True.
5
Q
True or false:
Blue litmus paper stays blue in the presence of a neutral.
A
True.
