NEW
Font size
S
M
L
XL
WorksheetsComprehensive Phy. Science Review
Total questions: 46
Worksheet time: 1hrs 29mins
Name
Class
Date
1.
What type of chemical bond is the picture illustrating?
a)
Ionic Bond
b)
Covalent Bond
2.
What type of chemical bond is the picture illustrating?
a)
Ionic Bond
b)
Covalent Bond
3.
Anions are _______ that form ____________ ions and __________ electrons.
a)
nonmetals, positive, lose
b)
nonmetals, negative, gain
c)
metals, positive, gain
d)
metals, positive, lose
4.
What does the following ion mean
S-2
S-2
a)
sulfur gains 2 electrons
b)
sulfur loses 2 electrons
c)
sulfur gains 2 protons
d)
sulfur loses 2 protons
5.
This illustration best represents which of Newton's Laws?
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Law of Universal Gravitation
6.
A pair of scissors could be classified as which two simple machines?
a)
inclined plane and wedge
b)
pulley and screw
c)
wedge and screw
d)
lever and wedge
7.
Henry rode his bike west at a speed of 5 miles per hour.
a)
Speed
b)
Velocity
8.
A 25 kg bike accelerates at 5 m/s2. what was the force?
Force = MA
a)
200 kg/sec
b)
2 Newtons
c)
5 Newton
d)
125 Newtons
9.
Rocket (m=50 kg) slides down a 10 m slope travelling at 4 m/s near the bottom. What is his kinetic energy at the bottom of the slope?
KE = 1/2mv2
KE = 1/2mv2
a)
400 J
b)
2000 J
c)
1000 J
d)
100 J
10.
You apply a force of 22 N to a dresser and move it 4 m. How much work did you do on the dresser?
Work = Force x Distance
a)
54 J
b)
88 J
c)
21 J
d)
27 J
11.
What are energy and work measured in?
a)
Joule
b)
Watt
c)
Amps
d)
Newton
12.
In visible light, which color has the shortest wavelength?
a)
Red
b)
Violet
c)
Yellow
d)
Green
13.
Select the correct order of waves on the Electromagnetic Spectrum
a)
Radio, Micro, Infra, Visible, Ultra, X-ray, Gamma
b)
Gamma, X-ray, Ultra, Vis, Infra, Micro, Radio
c)
Vis, Micro, Infra, Ultra, X-ray, Gamma, Radio
d)
Micro, Radio, Vis, Infra, Ultra, X-ray, Gamma
14.
Ultraviolet rays fall between __________ & _________________on the Electromagnetic Spectrum
a)
infrared and visible light
b)
x-rays and gamma
c)
visible light and x-rays
d)
radio and infrared
15.
When the temperature of matter increases the particles...
a)
speed up and move closer
b)
speed up and move farther apart
c)
slow down and move closer together
d)
slow down and move farther apart
16.
The force of gravity acting on an object is the object's ______.
a)
Mass
b)
Matter
c)
Weight
d)
Terminal velocity
17.
Low frequency waves have _________ wavelength.
a)
varying
b)
short
c)
the same
d)
long
18.
Which one of these EM waves has the longest wavelength?
a)
microwave
b)
radio waves
c)
ultraviolet
d)
x-ray
19.
What type of chemical bond is the picture illustrating?
a)
Ionic Bond
b)
Covalent Bond
20.
Which variable is the one being tested?
a)
Dependet
b)
Independent
c)
Control
21.
What does the 12 represent below the C
a)
electrons
b)
protons
c)
Mass Number
d)
Atomic Number
22.
____________ can move from one energy level to another when they gain or lose energy.
a)
electrons
b)
protons
c)
neutrons
d)
atoms
23.
The __________ of an atom is the sum of the protons and neutrons in the nucleus of that atom.
a)
mass number
b)
atomic number
c)
atomic weuight
d)
isotope weight
24.
Cations are _______ that form ____________ ions and __________ electrons.
a)
nonmetals, positive, lose
b)
nonmetals, negative, gain
c)
metals, positive, gain
d)
metals, positive, lose
25.
What does the following ion mean
Na +1
Na +1
a)
sodium gains an electron
b)
sodium loses an electron
c)
sodium gains a proton
d)
sodium loses a proton
26.
What's a valence electron?
a)
electrons in the second energy level
b)
electrons in the outermost energy level
c)
the atomic number
d)
electrons in the first level
27.
What element is represented in this Bohr Model?
a)
Carbon
b)
Nitrogen
c)
Aluminum
d)
Lithium
28.
Find the density of a 2 cm x 2 cm x 2 cm cube with a mass of 48 g.
a)
6 g/cm3
b)
12 g/cm3
c)
128 g/cm3
d)
8 g/cm3
29.
A combination of 2 or more atoms that are chemically combined is called a(n)____________.
a)
mixture
b)
compound
c)
physical
30.
What is the same within each group on the periodic table?
a)
the number of protons
b)
the number of electrons
c)
the number of atoms
d)
the number of valence electrons
31.
A solution with a pH of 13.5 would be...
a)
Acid
b)
Base
c)
Neutral
d)
Acid and Base
32.
A solution with a pH of 6 would be...
a)
Acid
b)
Base
c)
Neutral
d)
Acid and Base
33.
In the equation, 2Mg + O2 ---> 2MgO, which are the products?
a)
Mg and O
b)
MgO
c)
Mg and MgO
d)
O and MgO
34.
Which equation obeys the law of conservation of mass?
a)
H2 + O2 ------> H20
b)
C + 2H2 ----> CH4
c)
2Fe2O3 ------> 2O2 + 4Fe
35.
Which coefficient will balance the following equation?
Zn + ___ HCl --> ZnCl2 + H2
Zn + ___ HCl --> ZnCl2 + H2
a)
2
b)
6
c)
4
d)
3
36.
Which of the following is a sign that a chemical reaction has occurred?
a)
change in shape
b)
melting
c)
formation of a gas
d)
dissolving
37.
A change in the size, shape, or state of matter.
a)
chemical change
b)
physical change
c)
chemical reaction
d)
electron change
38.
Which of the following is NOT an example of a physical change?
a)
crumpled paper
b)
pencil sharpening
c)
shrunken clothing
d)
burning a log
39.
What happens when the sodium atom loses an electron?
a)
It become negatively charged
b)
It become positively charged
c)
none
40.
What usually forms the positive ion?
a)
Metal
b)
Non Metals
c)
None
41.
What is the chemical formula for dinitrogen trioxide?
a)
N2O3
b)
NO2
c)
N3O
d)
N2O4
42.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
43.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
44.
Which two elements could form an ionic compound?
a)
#6 carbon and #8 oxygen
b)
#1 hydrogen and #7 nitrogen
c)
#3 lithium and #9 fluorine
d)
#5 boron and #10 neon
45.
The splitting of a nucleus into smaller nuclei is
a)
fusion
b)
fission
c)
half-life
d)
gamma radiation
46.
Takes two small nuclei and combines them into a larger nucleus
a)
fission
b)
fusion
Reset
