Th Eph Sacle Flashcards
1
Q
What’s the number for neutral
A
7
2
Q
Is a lemon and acid or alkali
A
Acid
3
Q
Is an acid below or above 7 on the ph scale
A
Below
4
Q
Is an alkali below or above 7 on the ph scale
A
Above
5
Q
What’s water on the ph scale
A
7
6
Q
What’s bleach on the ph scale
A
12
7
Q
What colour does litmus paper turn when put in acid
A
Red
8
Q
What colour does litmus paper turn when in an alkali
A
Blue
9
Q
What thing can u use to also make an indicator
A
Red cabbage
10
Q
What would we see when red litmus paper is dipped into a solution with a pH of 7?
A
Stays red