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WorksheetsFall Exam Review
Total questions: 45
Worksheet time: 28mins
Name
Class
Date
1.
If this dartboard was used to model an atom, what would Y represent?
a)
neutrons
b)
protons
c)
valence electrons
d)
nucleus
2.
If this dartboard represented an atom, where would you find protons and neutrons?
a)
W
b)
X
c)
Y
d)
Z
3.
If this dartboard represented an atom, where would the mass of the atom be located?
a)
W
b)
X
c)
Y
d)
Z
4.
Which best describes the forces acting on this object?
a)
Net Force = 0; forces are balanced
b)
Net force > 0; forces are balanced
c)
Net force = 0; forces are unbalanced
d)
Net forces >0; forces are unbalanced
5.
Which best describes the forces acting on this object?
a)
Net Force = 0; Forces are balanced
b)
Net Fores > 0; forces are unbalanced
c)
Net Forces = 0; forces are unbalanced
d)
Net Fores > 0; Forces are unbalanced
6.
What is the net force on this object?
a)
20N
b)
300N
c)
3N
d)
40N
7.
Which best describes the forces on this object?
a)
Forces are balanced
b)
Forces are unbalanced
c)
Forces are equal and opposite
d)
F=ma
8.
Which of the following is NOT a resource for which humans depend on the ocean?
a)
food
b)
water
c)
travel
d)
pollution
9.
Which of the following is NOT a harmful human activity on the ocean?
a)
overfishing
b)
pollution
c)
artificial reefs
d)
oil spills
10.
What is this insect called?
a)
Mantodea
b)
Raphidioptera
c)
Coleoptera
d)
Lepidoptera
11.
Man-made structures, such as roadways and parking lots, increase surface run-off because
a)
they do not allow water to percolate through the soil to the aquifer
b)
they put oils and other pollutants in the soil
c)
asphalt is not biodegradable
d)
they take away our space for trees
12.
Which subatomic particle determines an atom's identity?
a)
proton
b)
neutron
c)
electron
d)
valence electron
13.
Which atomic particle determines the chemical properties, such as reactivity, of an atom?
a)
protons
b)
neutrons
c)
electrons
d)
valence electrons
14.
a)
it will go left at an increasing speed
b)
it will go left at a decreasing speed
c)
it will go left at a constant speed
d)
it will go left and then stop and go right
15.
What plant is this?
a)
Gingko
b)
Honey Locust
c)
Horse chestnut
d)
Black Maple
16.
Which of these elements is a metal?
a)
T
b)
Q
c)
X
d)
Z
17.
Which of these feeds on the largest variety of producers?
a)
butterfly
b)
grasshopper
c)
dragonfly
d)
field mouse
18.
Which of these is a secondary consumer?
a)
snake
b)
dragonfly
c)
coyote
d)
hawk
19.
Which of these correctly lists the particles of a helium atom?
a)
1 proton, 1 neutron, 1 electron
b)
2 protons, 2 neutrons, 2 electrons
c)
4 protons, 0 neutrons, 2 electrons
d)
2 protons, 2 neutrons, 4 electrons
20.
Which comparison is true about sodium and lithium?
a)
sodium has less mass than lithium
b)
lithium has the same number of energy rings as sodium
c)
sodium and lithium are equally reactive
d)
sodium and lithium are both nonmetals
21.
How many protons does an element with an atomic mass of 25 and atomic number of 13 have?
a)
13
b)
12
c)
38
d)
48
22.
How many electrons does an atom with an atomic number of 13 and an atomic mass of 25 have?
a)
12
b)
13
c)
25
d)
38
23.
How many neutrons does an atom with an atomic number of 13 and an atomic mass of 25 have?
a)
12
b)
13
c)
38
d)
10
24.
Elements on the periodic table are arranged in order of increasing
a)
atomic number
b)
atomic mass
c)
number of neutrons
d)
number of energy levels
25.
A molecule of baking soda has one atom of sodium, carbon, and hydrogen, and three atoms of oxygen. Which of the following represents the correct formula?
a)
SHCo3
b)
NaHCo3
c)
NaCHO3
d)
3NACHO
26.
How many atoms are in this molecule? C9H8O4
a)
21
b)
19
c)
17
d)
78
27.
Which of the following is the best example of a chemical change?
a)
cutting hair
b)
shredding cheese
c)
souring milk
d)
melting butter
28.
Which of the following is the best example of a physical change?
a)
Popping corn
b)
burning wood
c)
freezing water
d)
souring milk
29.
"Matter cannot be created or destroyed" is known as the
a)
Law of Conservation of Mass
b)
Law of Conservation of Energy
c)
Newton's Laws of Motion
d)
Big Bang Theory
30.
Does this equation follow the Law of Conservation of Mass?
6CO2 + 6H2O → C6H12O6 + 6O2
6CO2 + 6H2O → C6H12O6 + 6O2
a)
Yes
b)
No
31.
Does this equation follow the Law of Conservation of Mass?
6H2 + 6CO2 → 3CO3 + 3H2O
6H2 + 6CO2 → 3CO3 + 3H2O
a)
Yes
b)
No
32.
"Substances combine to create new and different substances" is the definition of a
a)
physical reaction
b)
chemical reaction
c)
Newtons 3rd Law
d)
Force equals Mass x acceleration
33.
An 18-wheeler takes longer to get to speed than a Camaro sports car is an example of
a)
Newton's 1st Law of Inertia
b)
Newton's 2nd Law (F=ma)
c)
Newton's 3rd Law (action-reaction)
d)
Net Forces
34.
It will be easier to move the refrigerator if we empty is first.
a)
Newton's 1st Law of Inertia
b)
Newton's 2nd Law (F=ma)
c)
Newton's 3rd Law (action-reaction)
d)
Net Forces
35.
The baby pushed up on the floor with 50N of force, the floor pushed back on the baby with 50N of force is an example of
a)
Newton's 1st Law of Inertia
b)
Newton's 2nd Law (F=ma)
c)
Newton's 3rd Law (action-reaction)
d)
Net Forces
36.
Which sequence of events is best illustrated in this graph?
a)
The boy walked a few steps and stopped, The boy was stopped, then moved, then stopped, then ran.
b)
The boy was walking, then speed walking, and then running
c)
The boy traveled at a steady speed the entire time
d)
The boy accelerated at a constant rate
37.
A teacher points to a microscope sitting on a desk. Which explains why the microscope is not moving?
a)
there are NO forces acting on it
b)
The forces are balanced
c)
Gravity on the microscope is not constant
d)
the microscope has more inertia than the desk
38.
Large rock structures found on the Earth's surface can be weathered into smaller pieces which will then be pulled downward by gravity is an example of
a)
Newton's Laws on Earth's structures
b)
Gravity being defied until rocks cannot hold up any more
c)
Climate can affect larger rocks
d)
Animals must adapt to earth's features
39.
What describes X best?
a)
It has mass but no charge
b)
It has no mass and no charge
c)
It has mass and a positive charge
d)
It has mass and a negative charge
40.
Which organism is an omnivore?
a)
quail
b)
bobcat
c)
caterpillar
d)
plants
41.
What's a good title for the right column?
a)
ENERGY SOURCE
b)
ENERGY PRODUCED
c)
TROPHIC LEVEL
d)
ENERGY CONSUMER
42.
Who is your favorite Science Teacher?
a)
Mrs. Brammer
b)
Mrs. Byrd
c)
Ms. Vetere
d)
Mrs. Tarr
43.
Which day will you take the Science Fall Exam?
a)
Tomorrow
b)
Yesterday
c)
Today
d)
Next Wednesday
44.
Will you be able to use your review sheet on the exam
a)
YES!!!
b)
NO!!!
c)
ARE YOU CRAZY!!!!
d)
What review sheet?
45.
Will you be able to use your IAN on the exam
a)
NO WAY!!!
b)
ABSOLUTELY!
c)
What IAN?
d)
Probably not
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