WorksheetsBenchmark Review II Dec. 2018
Total questions: 23
Worksheet time: 18mins
Name
Class
Date
1.
Combination of two or more pure substances that are not chemically combined
a)
compound
b)
atom
c)
mixture
d)
element
2.
The picture shown here is what type of mixture?
a)
homogeneous
b)
hetergeneous
c)
pure substance
d)
element
3.
This diagram represents a _____.
a)
pure substance that is a compound
b)
mixture of elements
c)
pure substance that is an element
d)
mixture of compounds
4.
This diagram represents a _____.
a)
pure substance that is a compound
b)
mixture of elements
c)
pure substance that is an element
d)
mixture of compounds
5.
A substance that contains only one type of atom is a(n)
a)
compound
b)
element
c)
heterogeneous mixture
d)
homogeneous mixture
6.
How many elements are in C6H12O6?
a)
1
b)
2
c)
3
d)
4
7.
Element or compound?
H2O
H2O
a)
element
b)
compound
8.
Element or compound?
O2
O2
a)
Element
b)
Compound
9.
Which of the following is a compound?
a)
Co
b)
O2
c)
C
d)
CO2
10.
Which of the following is NOT an element?
a)
H2O
b)
H2
c)
O2
d)
Au
11.
How many atoms of carbon (C) are in C6H12O6?
a)
3
b)
6
c)
12
d)
24
12.
Is the following equation balanced?
2C2H2 + 5O2 --> 4CO2 + 2H2O
2C2H2 + 5O2 --> 4CO2 + 2H2O
a)
yes
b)
no
13.
Change from a gas to a liquid
a)
condensation
b)
vaporization
c)
sublimation
d)
deposition
14.
Evaporation and boiling are two kinds of
a)
sublimation
b)
melting
c)
vaporization
d)
condensation
15.
Change from a solid to a liquid
a)
vaporization
b)
melting
c)
freezing
d)
condensation
16.
Which of the following statements is not part of the cell theory?
a)
Cells are the basic unit of structure and function in all living things.
b)
All cells are produced from other cells.
c)
Only animal cells are composed of cells.
d)
All living things are composed of cells.
17.
What are the tiny structures that carry out jobs inside cells called?
a)
membranes
b)
nucleus
c)
organelles
d)
animalicules
18.
This structure controls what can enter and leave a cell.
a)
Nucleus
b)
Cytoplasm
c)
Cell Membrane
d)
Golgi Body
19.
This is the "powerhouse" of the cell that converts food to energy.
a)
Mitocondria
b)
Endoplasmic Reticulum
c)
Nucleus
d)
Lysosome
20.
This is the cell's "control center."
a)
Endoplasmic Reticulum
b)
Golgi Body
c)
Nucleus
d)
Cell Wall
21.
Sac within the cytoplasm that is full of fluid; plants have one large; stores food, water, etc.
a)
vacuole
b)
cell wall
c)
lysosome
d)
ribosome
22.
Gives the cell a rigid, box-like shape; outside of the cell membrane; in plants.
a)
cytoplasm
b)
chromatin
c)
cell wall
d)
cell membrane
23.
Which of the following is the correct order of organization in living things from most basic (simple) to most complex?
a)
a. Organism, cell, tissue, organ, organ system
b)
a. Organ system, organ, tissue, cell, organism
c)
a. Cell, tissue, organ, organ system, organism
d)
a. Cell, organ, tissue, organ, organism, organ system
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