A substance that is 3 on the pH scale would be a(n):
acid
base
neutral
solute
Taste bitter
acids
bases
neutral
pH paper
Taste sour
acids
bases
neutral
pH scale
According to the pH scale, which item is more acidic than lemons?
battery
vinegar
milk
blood
According to the pH scale, which item is a stronger base than soap?
baking soda
ammonia solution
tomato
bleach
Which is the correct set of acid properties?
sour taste, corrosive, change litmus from red to blue
sour taste, corrosive, change litmus from blue to red
sweet taste, slippery, change litmus from blue to red
sour taste, slippery, change litmus from blue to red
Which of the following statements is true concerning acids and bases?
acids and bases don't react with each other
acids mixed with bases neutralize each other
acids mixed with bases make stronger bases
acids mixed with bases make stronger acids
True or false: bases are sometimes called alkaline.
True
False
Neutral solutions have a pH of:
0
1
7
14
Which is true?
pH of less than 7 is basic; pH of more than 7 is acidic
pH of less than 7 is acidic; pH of more than 7 is basic
NaOH may be found in drain cleaners and as a component of soaps. Is NaOH an acid or a base?
Acid
Base
Neither (Neutral)
Ammonia is found in many household products, including window cleaner. What is the pH of ammonia?
It's acidic.
It's basic.
It's neutral.
Milk is generally:
Slightly acidic and becomes more acidic over time.
Basic, although it becomes more acidic over time.
Milk is neither acidic nor basic.
Basic and it becomes more basic over time.
Stronger acids have a pH closer to...
7
0
14
9
Weaker bases have a pH closer to...
8
0
14
4
The pH scale is a range from:
1-7
0-14
1-5
1-14
Which property is not associated with acids?
Sour taste
strong acids can burn you
turns litmus paper blue
reacts with metals
What type of paper is used to test for acids and bases?
Red paper
Blue paper
Lined paper
Litmus paper
You test a solution with pH paper, and the paper turns blue. The solution is ______.
neutral
an acid
a base
an acid & a base
Quizizz is an online platform that helps teachers create interactive worksheets for their students to learn science, specifically chemistry. Teachers can create quizzes on acids and bases to help students understand the concepts better and assess their knowledge. Quizizz is an easy and fun way to engage students in learning chemistry and other science topics.