Fall Semester Test-science 8
1.  What type of particles are found
 in the atom's nucleus?
A. 
B. 
C. 
D. 
2.  Based on the properties listed in the table, which of these elements is in this group?
A. 
B. 
C. 
D. 
3.  What relationship does the Lancet Liver Fluke
 take part in while in this very unusual cycle?
A. 
B. 
C. 
D. 
4.  Which of the following statements correctly
 compares Barnard's Star with the Sun?
A. 
B. 
C. 
D. 
5.  Which of the following maps shows the most
 likely drainage on the island?
A. 
B. 
C. 
D. 
6.  Which element from the portion of the Periodic Table above would react similarly to the way Chlorine (Cl) reacts?
A. 
B. 
C. 
D. 
7.  How many elments and atoms are present?
A. 
B. 
C. 
D. 
8.  Which of the following is a claim that could be
 made about biotic and abiotic factors
 of a rainforest?
A. 
B. 
C. 
D. 
9. Using the electromagnetic spectrum above,
 what type of waves were the scientists detecting?
A. 
B. 
C. 
D. 
10.  Which statement best explains why the
 Mesosaurus fossils are found today in rock layers
 in both Africa and South America?
A. 
B. 
C. 
D. 
11.  This differs from the Bohr model that states________.
A. 
B. 
C. 
D. 
12.  Which of the following elements did 
the student draw?
A. 
B. 
C. 
D. 
13.  Which of these could the teacher use
 in place of potassium (K)?
A. 
B. 
C. 
D. 
14.  Which of the following claims is NOT 
accurate about the Sun?
A. 
B. 
C. 
D. 
15. Which student completed the chart accurately?
A. 
B. 
C. 
D. 
16.  Which statement explains why scientistsuse the unit of light-years to measure and describe distances in space?
A. 
B. 
C. 
D. 
17.  Which of the following is the best explanation
 for these mountains to have formed?
A. 
B. 
C. 
D. 
18.  Which of the following is an application 
of Newton's First Law?
A. 
B. 
C. 
D. 
19.  How could the model be improved?
A. 
B. 
C. 
D. 
20.  Based on the model, what is the mass
 number of beryllium (Be)?
A. 
B. 
C. 
D. 
21.  What is the charge of the atom's nucleus?
A. 
B. 
C. 
D. 
22.  How many organisms in the above 
food web are herbivores?
A. 
B. 
C. 
D. 
23.  How many atoms of carbon are included
 in the compound Na2C2O4?
A. 
B. 
C. 
D. 
24.  How many elements are in the 
compound NaCl?
A. 
B. 
C. 
D. 
25.  What number would correctly complete 
the table by identifying the number of 
neutrons in carbon (C)?
A. 
B. 
C. 
D. 
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