Pure Substances and Mixtures
Authored by Kerry Paap
Chemistry
8th Grade
NGSS covered
Used 130+ times
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25 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Combination of two or more pure substances that are not chemically combined
compound
atom
mixture
element
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A homogeneous mixture has the same composition of particles throughout.
True
True
True
False
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This contains a variety elements and compounds that ARE NOT chemically combined.
Water
Mixture
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A homogeneous mixture has the same composition of particles throughout.
True
True
True
False
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A ____________ mixture has different concentrations of particles throughout.
Homogeneous
Heterogeneous
Solid
Liquid
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Water is
a pure substance
a mixture
Tags
NGSS.MS-PS1-4
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ocean water is a __________ mixture
Homogeneous
Heterogeneous
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