Which one of the following would be classified as a heterogeneous mixture?
A) salt water
B) copper nitrate solution
C) brass
D) mix of table salt and black pepper
E) a sugar solution
Correct Answer:
Verified
Q29: Sulfuric acid is:
A)a homogeneous mixture
B)a compound
C)an element
D)a
Q30: Which of the following is a chemical
Q31: One inch is equal to:
A)2.54 cm
B)2.54 m
C)1/(2.54)cm
D)1.09
Q32: Which of the following are forms of
Q33: Saltwater is:
A)a mixture
B)only one compound
C)an element
D)a molecule
E)an
Q35: The SI unit for mass is:
A)kilogram
B)gram
C)pound
D)ounce
E)newton
Q36: Oxygen is:
A)a mixture
B)a compound
C)an element
D)a solution
E)always combined
Q37: The term substance should be used for:
A)chemical
Q38: If gasoline costs 98.5 cents per liter
Q39: Choose the INCORRECT statement.
A)Matter is made of
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