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Acids, Bases and the pH Scale Flashcards | StudBud
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Acids, Bases and the pH Scale
Acids, Bases and the pH Scale
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StudBud Administration
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A short quiz covering some of the different elements of Chemistry
Flashcards
16 cards
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Practice quiz
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Questions
16
Answers
1
Using UI, what colour is an acid?
Red
Blue
white
Green
2
Why can boiled cabbage be used to test for acids and alkali
It's an indicator
I can eat it afterwards
My teacher said so
It makes a nice smell
3
Where exactly does a Base sit on the pH Scale?
Above 7
Below 7
Above 1
Below 14
4
What is Universal Indicator used for?
To show if something is an acid or a base
To show how acidic or basic something is
If you've ran out of Litmus paper
To make different pretty colours
5
What happens when you place Blue Litmus paper into milk?
It turns red
It turns green
NOTHING!?
6
What happens when you place Blue Litmus paper into Lemon Juice?
It turns Red
It turns Green
It turns Blue
It stays the same colour
7
What is an example of a Base/alkali?
Vinegar
water
Baking Soda
Lemon Juice
8
Where does an Acid sit on the pH Scale?
7
Above 7
3
Below 7
9
What is an example of an Acid?
Lemon
Milk
Baking Soda
Toothpaste
10
What is "Base" short for?
Baseball
Base-Jumping
Basic
Based
11
Using UI, what colour is an alkali (base)
Red
Blue
Green
White
12
What's the best way to describe an Acid?
An Acid is Foamy
An Acid is Sweet
An Acid is Slippery
An Acid is Sour
13
What does the Number 7 mean on the pH Scale?
It's half way
It's a Base
It's Neutral
It's an Acid
14
How much have you learnt so far this topic?
NOTHING!?
All of it!!
Quite a lot
A little bit
15
Using UI, what colour is neutral
Red
Blue
Green
White
16
Where would a lemon sit on the pH Scale
Right in the middle
Between 7-14
Nowhere
Between 0 to 7
