WorksheetsACIDS, BASES, SALTS - INTRO LEVEL
Total questions: 13
Worksheet time: 10mins
Name
Class
Date
1.
According to the pH range which substance is more acidic than lemon juice
a)
Hydrochloric acid
b)
cabbage
c)
milk
2.
Tastes bitter.
a)
Acids
b)
Bases
c)
Salts
d)
All
3.
Feels slippery.
a)
Acids
b)
Bases
c)
All
4.
Turns litmus blue.
a)
Acids
b)
Bases
c)
Salts
d)
All
5.
Changes the color of indicators.
a)
Acids
b)
Bases
c)
All
6.
pH less than 7.
a)
Acids
b)
Bases
c)
All
7.
pH greater than 7.
a)
Acids
b)
Bases
c)
All
8.
Acids are __________, which means they "eat away" at other materials.
a)
transitional metal
b)
alkaline
c)
flammable
d)
corrosive
9.
Which is the stronger acid?
a)
pH 1
b)
pH 4
c)
pH 8
d)
pH 13
10.
A solution with a pH of 7 is________
a)
increasing
b)
neutral
c)
decreasing
d)
apple juice
11.
If you neutralize an acid with a base what will be produced?
a)
Sugar and water
b)
Sugar and salt
c)
Salt and water
d)
Water
12.
Which of the following word pairs correctly completes the sentence below?
_______ are corrosive substances characterized as having a strong smell, a sour taste, and a _______.
_______ are corrosive substances characterized as having a strong smell, a sour taste, and a _______.
a)
Acids; pH less than 7
b)
Acids; pH greater than 7
c)
Bases; pH greater than 7
d)
Bases; pH less than 7
13.
Where would you say you are on the learning scale ? there is no wrong answer- just be honest!
a)
I've got this! I am at a 4! I can describe what happens when an acid and a base are mixed and explain it to others.
b)
I am at a 3! I can classify an unknown substance as an acid/base/neutral based on its pH.
c)
I am getting better but am only at a 2 - I can recognize or recall specific vocabulary and/or concepts, such as:
Acid, Base, pH Scale, Neutral, Salt
d)
I am still at a 1 - I can recognize how the scale is organized.
100 %
