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WorksheetsFlocabulary: Mixtures & Compounds
Total questions: 11
Worksheet time: 4mins
Name
Class
Date
1.
Which two types of matter are pure substances?
a)
homogenous mixtures and elements
b)
solutions and compounds
c)
elements and compounds
d)
mixtures and elements
2.
Unlike an element, a(n) ________ may be separated through a physical process like filtration.
a)
mixture
b)
compound
c)
atom
d)
molecule
3.
Mixtures that have the same composition throughout are ________.
a)
heterogenous
b)
homogenous
c)
pure substances
d)
elements
4.
Which of the following describes a heterogeneous mixture?
a)
carbon monoxide (CO)
b)
sand
c)
sulfur
d)
milk
5.
To form brass, copper and zinc combine but do not chemically bond. Brass is a(n)________.
a)
atom
b)
element
c)
compound
d)
mixture
6.
Sulfur dioxide is a smelly, toxic gas. It is made of the elements sulfur and oxygen and cannot be physically separated. Sulfur dioxide is represented by the chemical formula SO . Sulfur dioxide is a(n) ________.
a)
element
b)
compound
c)
heterogeneous mixture
d)
solution
7.
Beryllium appears on the periodic table with the symbol Be. It may bond with sulfurto form the compound BeS. Beryllium is a(n) ________.
a)
element
b)
compound
c)
heterogeneous mixture
d)
solution
8.
Cracker jacks contain peanuts and popcorn. Eve hates peanuts, so she picks out the popcorn and leaves the peanuts in the bowl. Based on this description, cracker jacks are a(n) ________.
a)
atom
b)
element
c)
compound
d)
mixture
9.
In the lab, Mr. Little is using a substance that has the same composition throughout. He separates the substance into a liquid and solid using a physical process. Based on this description, Mr. Little's substance is a(n) ________.
a)
element
b)
compound
c)
solution
d)
heterogeneous mixture
10.
Lemonade contains lemon juice and sugar dissolved in water. What is the solvent in lemonade?
a)
water
b)
lemon juice
c)
sugar
d)
There is no solvent in lemonade
11.
What is an alloy?
a)
a type of sand
b)
a mixture of gases
c)
a mixture of metals
d)
a heterogeneous solution
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