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WorksheetsChemical Magic
Total questions: 13
Worksheet time: 7mins
Name
Class
Date
1.
______________ are a group of substances that are very reactive & have common properties like a sour taste or can dissolve metals.
a)
Acids
b)
Bases
c)
Goo
d)
Chemical reactions
2.
A(n) _______________ is a member of a historical group of people, like the wizards in "Harry Potter," who mixed different substances together.
a)
technician
b)
architect
c)
alchemist
d)
doctor
3.
Corrosion is also know as ______________.
a)
magic
b)
rust
c)
chemistry
d)
burning
4.
What are some common characteristics of most acids?
a)
dissolve metals
b)
burning feeling
c)
sour taste
d)
all of the choices
5.
What is the Statue of Liberty made of?
a)
copper
b)
bronze
c)
silver
d)
plastic
6.
What is the meaning of the Statue of Liberty?
a)
freedom & friendship
b)
invitation to a new world
c)
stay away from the U.S.A.
d)
welcome to New York City
7.
Could you transform something worthless into gold?
a)
no, you could cover it up or coat it to make it look like gold but not turn it into gold
b)
yes, we changed the pennies, cleaned them & turned them into gold
c)
yes, anything can be changed, like a tire could be changed into gold
8.
What would happen if you drank a glass of acid?
a)
you would die, all acids burn
b)
nothing would happen, all acids are safe
c)
it depends on the acid, same are safe like vinegar, some are not safe like sulfuric acid
9.
What do fireworks, rubber, & silly putty have in common?
a)
nothing
b)
they are all exactly the same
c)
they were made from chemical reactions
10.
Which substance reacted with vinegar?
a)
baking soda
b)
milk
c)
water
d)
salt
11.
How can you test for acidity?
a)
mix the unknown with making soda & if it fizzes or bubbles that proves it is an acid
b)
taste it, if it blows up in your mouth, it is an acid
c)
just look at it, you can tell if it is an acid
12.
What is barometric pressure?
a)
also known as atmospheric pressure
b)
the weight of air pressing down on a certain place on Earth
c)
both are true
13.
True or False:
Barometric pressure will drop before it rains.
Barometric pressure will drop before it rains.
a)
True
b)
False
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