7th Grade Chemistry Unit Test

Quiz
•
Science
•
7th - 8th Grade
•
Medium
+4
Standards-aligned

Nancy Burcham
Used 38+ times
FREE Resource
38 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which model (s) show represent an element?
A
B
C
D
E
Tags
NGSS.MS-PS1-1
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Which model (s) show represent a compound?
A
B
C
D
E
Tags
NGSS.MS-PS1-1
3.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Which model (s) show represent a mixture?
A
B
C
D
E
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If you see the symbol He, the type of substance you are working with is a ______________.
Element
Compound
Mixture
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
If you see the symbol H2O, the type of substance you are working with is a ______________.
Element
Compound
Mixture
Tags
NGSS.MS-PS1-1
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
This model represents a(n)
atom
bond
mixture
molecule
Tags
NGSS.MS-PS1-1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In this model, what does each sphere represent?
atom
bond
mixture
molecule
Tags
NGSS.MS-PS1-1
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