Acids, Alkalis And The Ph Scale Flashcards
1
Q
What Ph is a strong acid?
A
Between Ph 1-3
2
Q
What Ph is a strong alkali?
A
Between Ph 10-14
3
Q
What Ph is a weak acid?
A
Between Ph 4-6
4
Q
What Ph is a weak alkali?
A
Ph 8-10
5
Q
What Ph is a neutral substance?
A
Ph 7
6
Q
What colour is a strong acid?
A
Red/orange
7
Q
What colour is a strong alkali?
A
Blue/Navy/purple
8
Q
What colour is a weak acid?
A
Orange/yellow
9
Q
What colour is a weak alkali?
A
Turquoise/teal/blue
10
Q
What colour is a neutral substance?
A
Green
