1.
Which of the following is a characteristic of a mixture?
A) has varying properties
B) has a fixed composition
C) contains only pure substances
D) both a and b
2.
A mixture that appears to contain only one substance is a(an)
A) homogeneous mixture
B) heterogeneous mixture
C) compound
D) element
3.
The substances in a(an) __________ mixture are evenly distributed throughout the mixture.
A) homogeneous
B) heterogeneous
C) pure
D) compound
4.
In a(an) __________ mixture, the parts of the mixture are noticeably different from one another.
A) heterogeneous
B) homogeneous
C) pure
D) compound
5.
A mixture can be classified as a solution, suspension, or colloid based on the
A) number of particles it contains.
B) size of its largest particles.
C) color of its particles.
D) size of its smallest particles.
Which of the following is a characteristic of a mixture?
A) has varying properties
B) has a fixed composition
C) contains only pure substances
D) both a and b
2.
A mixture that appears to contain only one substance is a(an)
A) homogeneous mixture
B) heterogeneous mixture
C) compound
D) element
3.
The substances in a(an) __________ mixture are evenly distributed throughout the mixture.
A) homogeneous
B) heterogeneous
C) pure
D) compound
4.
In a(an) __________ mixture, the parts of the mixture are noticeably different from one another.
A) heterogeneous
B) homogeneous
C) pure
D) compound
5.
A mixture can be classified as a solution, suspension, or colloid based on the
A) number of particles it contains.
B) size of its largest particles.
C) color of its particles.
D) size of its smallest particles.