Life Science - 8th Grade - Chapter 4-6 Review

40 Questions  I  By Divinemercyacademy on January 4, 2011
Life ScienceSeton Home Study School EditionAll Creatures Great and Small

  
Changes are done, please start the quiz.


Question Excerpt

Removing question excerpt is a premium feature

Upgrade and get a lot more done!
1.  All living things are made up of more than 15,000,000,000 cells.
A.
B.
2.  Select all that are correct.
A.
B.
C.
D.
E.
F.
G.
H.
I.
3.  Bright light will "scare" many microbes away, which part of the compound microscope allows you to reduce the light?
A.
B.
C.
D.
E.
F.
G.
4.  A carefully marked tube of glass or plastic that is used to determine the volume of a liquid is called a
A.
B.
C.
D.
E.
F.
5.  A thermometer is used to measure calories.
A.
B.
6.  Protoplasm is a cell wall.
A.
B.
7.  Mitochondrion is ___________________________________.
A.
B.
C.
D.
8.  Which of the following are compounds? (check 4)
A.
B.
C.
D.
E.
F.
G.
H.
9.  What percent of your body weight is water?
10.  Osmosis is ___________________________________.
A.
B.
C.
D.
11.  Which of the following is the smallest?
A.
B.
C.
12.  Mass is the downward force of an object due to gravity.
A.
B.
13.  Protoplasm is living matter.
A.
B.
14.  Semipermeable means __________________________________________.
A.
B.
C.
15.  An atom is the smallest part of a compound with all the properties of the compound.
A.
B.
16.  The Bunsen Burner is used in many laboratories to
A.
B.
C.
D.
17.  Which of the following is incorrect?
A.
B.
C.
18.  An molecule is the smallest part of a compound with all the properties of the compound.
A.
B.
19.  Chromosomes are ______________________________.
A.
B.
C.
D.
20.  Which of the following are elements? (check 4)
A.
B.
C.
D.
E.
F.
G.
H.
21.  A molecule is the smallest part of an element with all the properties of the element.
A.
B.
22.  There are more than __________ kinds of atoms.
A.
B.
C.
D.
23.  An atom is the smallest part of an element with all the properties of the element.
A.
B.
24.  A compound microscope is used to measure very small objects or organisms.
A.
B.
25.  Weight is the downward force of an object due to gravity.
A.
B.
26.  Which of the following is not a part of the compound microscope?
A.
B.
C.
D.
E.
F.
27.  A living organism can have just one cell.
A.
B.
28.  A molecule is ________________________________________.
A.
B.
C.
D.
29.  Na is the symbol for _______________.
A.
B.
C.
D.
30.  The nucleus of an atom is the ______________________.
A.
B.
C.
D.
31.  The symbol for oxygen is __________.
A.
B.
C.
D.
32.  Which part is the area where food molecules are broken down?
A.
B.
C.
33.  Which part is usually large in plant cells but small in animal cells?
A.
B.
C.
34.  The symbol for potassium is ________________.
A.
B.
C.
D.
35.  Approximately how many atoms can be found in a single drop of water?
A.
B.
C.
D.
E.
36.  An element is ________________________________________.
A.
B.
C.
D.
37.  Atoms are mostly made up of empty space.
A.
B.
38.  Which of the following is the smallest?
A.
B.
C.
39.  Which element is the most abundant in your body?
A.
B.
C.
D.
40.  Check each item if it is part of the structure of an atom.
A.
B.
C.
D.
E.
Back to top


to post comments.

Removing ad is a premium feature

Upgrade and get a lot more done!
Take Another Quiz