The pH Scale Goes from 0 to 14 Flashcards
1
Q
The strongest acid has pH…
A
0
2
Q
The strongest alkali has pH…
A
14
3
Q
A neutral substance has pH…
A
7
4
Q
What colours are strongly acidic?
A
Red
5
Q
What colours are weakly acidic?
A
Orange/yellow
6
Q
What colour is neutral?
A
Green
7
Q
What colour is weakly alkaline?
A
Blue
8
Q
What colour is strongly alkaline?
A
Purple