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WorksheetsFinal Review
Total questions: 100
Worksheet time: 2hrs 1mins
Name
Class
Date
1.
When Pressure increases then the Volume must...
a)
Increase
b)
decrease
2.
When Volume increases then Pressure must...
a)
Increase
b)
Decrease
3.
The relationship of which two variables are compared in Boyle's Law?
a)
pressure & volume
b)
volume & temperature
c)
temperature & pressure
d)
volume & moles (amount of gas)
4.
What is the formula for Boyle's Law?
a)
P1V1=P2V2
b)
P1V1/P2V2
c)
P1V2=P2V1
d)
P1/V1=P2/V2
5.
What is the formula Charles' Law?
a)
V = T
b)
VT = VT
c)
T1 / V1 = T2 / V2
d)
V1 / T1 = V2 / T2
6.
The amount of force pushing on an area is the definition of....
a)
Fluid
b)
Viscosity
c)
Barometer
d)
Pressure
7.
Look at the pressure triangle. How do we calculate the area?
a)
f ÷ a
b)
f x p
c)
p x f
d)
f ÷ p
8.
Pressure is measured in what units
a)
Newtons
b)
m/s
c)
Pascals
d)
Moles
9.
The amount of energy required to raise the temperature 1ºC for every kilogram is called____?
a)
Thermal Energy
b)
Specific Heat
c)
Temperature
d)
Kinetic Energy
10.
What unit do you use to measure Thermal Energy?
a)
J/Kg ºC
b)
Kg
c)
ºC
d)
J
11.
What is the equation to measure change in Thermal Energy?
a)
Q=mc∆t
b)
Q=mc
c)
Q= ∆mct
d)
m=QC
12.
The specific heat of aluminum is 0.21 cal/g°C. How much heat(Q) is released when a 10 g piece of aluminum foil is taken out of the oven and cools from 100° to 50°?
a)
105 J
b)
10.5 J
c)
1.05 J
d)
50 J
13.
Stored energy.
a)
Potential Energy
b)
Kinetic Energy
14.
The energy of motion.
a)
Potential Energy
b)
Kinetic Energy
15.
Kinetic energy is related to
a)
position or height of an object
b)
speed of an object
16.
Potential energy is related to
a)
position or height of an object
b)
speed of an object
17.
At which point is potential energy greatest?
a)
W
b)
X
c)
Y
d)
Z
18.
What property of the wave is represented by the letter "A"?
a)
amplitude
b)
crest
c)
trough
d)
wavelength
19.
Which wave in the diagram has the greatest frequency?
a)
1
b)
2
c)
3
d)
4
20.
Which of the following is NOT a mechanical wave?
a)
sound
b)
light
c)
ocean
d)
seismic
21.
The highest point on a wave is:
a)
the crest
b)
the trough
c)
the top
d)
the coast
22.
Which word is used to identify the distance between points C & G?
a)
Amplitude
b)
Crest
c)
Frequency
d)
Wavelength
23.
Which letter(s) represent the trough of the wave?
a)
A
b)
B & D
c)
D
d)
C & G
24.
Which wave has a greater frequency?
a)
A
b)
B
25.
What property of the wave is represented by the letter "B"?
a)
amplitude
b)
crest
c)
trough
d)
wavelength
26.
What does the principle of conservation of mass mean?
a)
The total mass of the reactants is more than the products
b)
Matter is not created or destroyed
c)
The total mass of the reactants is less than the products
27.
The Law of Conservation of Energy states:
a)
Energy can created or destroyed but not transformed
b)
Energy cannot be created or destroyed, it can only transformed
c)
Energy can't be created, destroyed or transformed
28.
What is the oxidation number of Fe in FeO?
a)
+1
b)
-1
c)
+2
d)
-2
29.
What is the oxidation number of O in CO2?
a)
+2
b)
-1
c)
+4
d)
-2
30.
What is the oxidation number of N in NO21- ?
a)
-3
b)
+4
c)
-2
d)
+3
31.
What element's don't have oxidation numbers?
a)
alkali metals
b)
noble gases
c)
halogens
d)
alkaline earth metals
32.
Name this simple machine.
a)
Lever
b)
Wedge
c)
Pulley
d)
Inclined Plane
33.
Name this simple machine.
a)
Pulley
b)
Wheel and Axle
c)
Inclined Plane
d)
Lever
34.
Name this simple machine.
a)
Inclined Plane
b)
Lever
c)
Pulley
d)
Wedge
35.
Mechanical Advantage: To hold things together or to lift an object.
a)
Screw
b)
Pulley
c)
Wedge
d)
Wheel and Axle
36.
What type of simple machine is this?
a)
Pulley
b)
Screw
c)
Inclined Plane
d)
Lever
37.
This triangle is used to determine ______.
a)
Speed
b)
Force
38.
What is the force on a 1000 kg elevator that is falling freely at 9.8 m/sec2
a)
102.04 n
b)
9,800 n
c)
980 n
d)
103 n
39.
A softball player took 3.5 seconds to run from the batter’s box to 1st base. She can run 17.1 feet per second. What distance did she cover?
a)
4.9 ft
b)
0.20 ft
c)
60. ft
d)
No correct answer.
40.
At a track meet, Camille ran the 5000 meter race at an average speed of 6.0 meters per second. How long did it take her to complete the race in minutes?
a)
14 min
b)
830 min
c)
833 min
d)
500 min
41.
What are the products of the chemical reaction pictured?
a)
CH4 and CO2
b)
CH4 and O2
c)
CO2 and H2O
d)
O2 and H2O
42.
If reactants' mass is 18g , what is the mass of the reactants ?
a)
15
b)
36
c)
81
d)
18
43.
Consider the chemical equation CH4 + 2 O2 → CO2 + 2 H2O. In this equation, CH4 is a
a)
product
b)
reactant
c)
displacement
44.
What is the left part of a chemical equation called?
H2 + O → H2O
H2 + O → H2O
a)
Reactants
b)
Products
c)
Yields
d)
Chemical Equation
45.
What is the name for LiF?
a)
Lithium Fluoride
b)
Lithium Fluorine
c)
Fluorine Lithide
46.
Ionic bonds form between metals and ____.
a)
metalloids
b)
metals
c)
nonmetals
47.
Which of the following situations is evidence of chemical change?
a)
Boiling water produces steam
b)
Adding vinegar to baking soda makes foaming bubbles
c)
Sharpening a pencil
d)
Cutting paper
48.
The fact that sugar can be white is a
a)
Chemical Property
b)
Physical Property
c)
Both A and B
d)
None of the above
49.
Flammability is a
a)
Chemical Property
b)
Physical Property
c)
Both A and B
d)
None of the above
50.
Iron's ability to rust when exposed to air is a
a)
Chemical Property
b)
Physical Property
c)
Both A and B
d)
None of the above
51.
Density is a
a)
Chemical Property
b)
Physical Property
c)
Both A and B
d)
None of the above
52.
An antacids (TUMS) ability to change pH in your stomach is an example of a
a)
Chemical Property
b)
Physical Property
c)
Both A and B
d)
None of the above
53.
The candle has a texture that is soft enough to scrape with a fingernail, this is a
a)
Physical Property
b)
Physical Change
c)
Chemical Property
d)
Chemical Change
54.
A metal spoon heating up in a bowl of hot soup
a)
Conduction
b)
Convection
c)
Radiation
55.
Getting a sunburn on while spending the day on the beach
a)
Conduction
b)
Convection
c)
Radiation
56.
Feeling the hot air when opening the oven
a)
Conduction
b)
Convection
c)
Radiation
57.
Burning your tongue on a hot soup
a)
Conduction
b)
Convection
c)
Radiation
58.
The movement of liquid in a lava lamp
a)
Conduction
b)
Convection
c)
Radiation
59.
The sand burning your feet while walking on the beach on a hot day
a)
Conduction
b)
Convection
c)
Radiation
60.
Sitting by a campfire
a)
Conduction
b)
Convection
c)
Radiation
61.
Water boiling in a pot
a)
Conduction
b)
Convection
c)
Radiation
62.
Magma creating a current in the mantle to move tectonic plates
a)
Conduction
b)
Convection
c)
Radiation
63.
The transmission of energy by two objects touching is called
a)
conduction
b)
convection
c)
contraction
d)
radiation
64.
Rising warm air currents is an example of?
a)
Radiation
b)
Conduction
c)
Convection
65.
The temperature of boiling water is
a)
100o F and 320C.
b)
100o C and 320F
c)
100o C and 2120F.
66.
Which example below is an example of radiation?
a)
Standing on a hot metal bridge
b)
The attic is warmer than the basement
c)
The Sun heating the Earth
d)
Touching hot sand with your feet
67.
What are the three states of matter?
a)
boxes, solids, and gases
b)
square, circle and triangle
c)
solids, liquids and gases
68.
Is this a solid, liquid or gas?
a)
Solid
b)
Liquid
c)
Gas
69.
Is this a solid, liquid or gas?
a)
Solid
b)
Liquid
c)
Gas
70.
Is this a solid, liquid or gas?
a)
Solid
b)
Liquid
c)
Gas
71.
This picture shows the atom of a _______________.
a)
Liquid
b)
Solid
c)
Gas
d)
Cheerios
72.
This picture shows the atom of a ________________.
a)
Solid
b)
Gas
c)
Cheerios
d)
Liquid
73.
This picture shows atoms of a _____________.
a)
Gas
b)
Cheerios
c)
Liquid
d)
Solid
74.
The pH measures between
a)
0 and 10
b)
0 and 7
c)
7 and 14
d)
0 and 14
75.
The pH of all acids will be between:
a)
0 - 14
b)
0 - 7
c)
5 - 10
d)
7 - 14
76.
The pH of a strong acid would be:
a)
1-2
b)
5-6
c)
8-9
d)
12-13
77.
The pH of a strong base would be:
a)
1-2
b)
5-6
c)
8-9
d)
12-13
78.
A(n) ______ is a substance with a pH less than 7
a)
Acid
b)
Alkaline
c)
Base
d)
Buffer
79.
A(n) _______ is a substance with a pH greater than 7.
a)
Base
b)
Acid
c)
Buffer
d)
Water
80.
Feels slippery.
a)
Acids
b)
Bases
c)
All
81.
A circuit with only one path for the current to flow is a __________________.
a)
parallel circuit
b)
series circuit
c)
mini circuit
d)
device
82.
What is the unit of power?
a)
Ohms
b)
Volts
c)
Amps
d)
Watts
83.
What kind of circuit is this?
a)
series
b)
parallel
84.
What kind of circuit is this?
a)
Series
b)
Consecutive
c)
Parallel
d)
Training
85.
In an endothermic reaction, heat is ,,,
a)
taken in
b)
given out
86.
Is photosynthesis an exothermic or endothermic reaction?
a)
Endothermic
b)
Exothermic
87.
The horizontal row on the periodic table is called a
a)
group
b)
family
c)
period
d)
atomic number
88.
A vertical column is called...
a)
group
b)
tower
c)
period
d)
crew
89.
The number at the top of each square on the periodic table is the ...
a)
atomic number
b)
atomic mass
c)
Chemical Symbol
d)
Element Name
90.
The number at the bottom of each square on the periodic table is the ...
a)
atomic number
b)
atomic mass
c)
chemical symbol
d)
element name
91.
This class of elements are sometimes called "semiconductors."
a)
Metals
b)
Nonmetals
c)
Metalloids
d)
Groups
92.
Most of the elements on the periodic table are classified as _____.
a)
Metals
b)
Nonmetals
c)
Metalloids
d)
Periods
93.
Takes two small nuclei and combines them into a larger nucleus
a)
fission
b)
fusion
94.
The splitting of a nucleus into smaller nuclei is
a)
fusion
b)
fission
c)
half-life
d)
gamma radiation
95.
Which property of matter is determined by dividing its mass by its volume?
a)
elasticity
b)
buoyancy
c)
density
d)
viscosity
96.
Helium balloons rise on earth because
a)
helium is less dense than air
b)
helium is more dense than air
c)
helium is cooler than air
d)
helium is warmer than air
97.
A magician pulls a tablecloth out from under dishes and glasses on a table without disturbing them.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
98.
Pushing a child on a swing is easier than pushing an adult on the same swing, because the adult has more inertia.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
99.
When you step on a Lego. You push on the Lego and the Lego pushes back on you.
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
100.
In the picture, the blocks are flying out of the truck based on which of Newton's laws?
a)
Newton's 1st Law
b)
Newton's 2nd Law
c)
Newton's 3rd Law
d)
Newton's 6th Law
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