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WorksheetsSemester Exam Review Questions
Total questions: 64
Worksheet time: 32mins
Label the diagram-
1.Neutrons, 2. Protons, 3. Electrons
1.Protons, 2. Electrons, 3. Neutrons
1.Proton, 2. Neutrons, 3. Electrons
What determines the atomic number of an element?
Proton
Neutron
Electron
APE MAN means...
Atomic #= Protons and Neutrons, Mass-Atomic #= Electrons
Atomic #=Protons and Electrons, Mass-Atomic #=Neutrons
Atomic #=Electrons and Neutrons, Mass-Atomic #=Protons
What tells you the identity of the atom?
Number of Electrons
Number of Neutrons
Number of Protons
The mass of the atom is made up of what subatomic particle?
Protons and Neutrons
Protons and Electrons
Neutrons and Electrons
An atom consists of 3 Protons, 4 Neutrons, 3 Electrons, what is the mass?
4-3= mass of 1
4+3= mass of 7
3 + 3= mass of 6
Name of element-
Helium
Lithium
Sodium
How many Valence Electrons does Lithium have?
1
2
3
Reactivity of Lithium-
Inert or stable (Full outer shell)
Reactive
Most Reactive
Name this element-
Sodium
Neon
Sulfur
How many Valence Electrons? Valence=Very Last
8
2
4
How reactive is Neon?
Inert or Stable (Full outer shell)
Reactive
Most Reactive
What two groups or families bond together on the Periodic Table for reactivity?
1A and 8A
1A and 7A
2A and 8A
Label the diagram-
1.Metalloids, 2.Metals, 3.Nonmetals
1.Nonmetals, 2.Metals,3. Metalloids
1.Metals, 2. Metalloids, 3. Nonmetals
Metals-
Semiconductors, have properties of metals and nonmetals
Good Conductors, Malleable, Ductile, Luster
Bad Conductors (Insulators), dull, brittle
Metalloids-
Semiconductors, have properties of metals and nonmetals
Good Conductors, Malleable, Ductile, Luster
Bad Conductors (Insulators), dull, brittle
Nonmetals-
Semiconductors, have properties of metals and nonmetals
Good Conductors, Malleable, Ductile, Luster
Bad Conductors (Insulators), dull, brittle
NaCl (Sodium Chloride)
Element
Compound
CO (Carbon Monoxide)
Element
Compound
H (Helium)
Element
Compound
Co (Cobalt)
Element
Compound
H2SO4 (Sulfuric Acid)
Element
Compound
Fe (Iron)
Element
Compound
H2O (Water)
Element
Compound
Color Change, Temperature Change, Formation of Gas (Bubbles), Formation of Light, Precipitate, Odor Change
Evidence of a Physical Change
Evidence of a Chemical Change
Table Salt Dissolves in Water
Physical Change
Chemical Change
Silver Tarnishes or Rusts
Physical Change
Chemical Change
Cutting an Apple-
Physical Change
Chemical Change
Heat changes water to steam-
Physical Change
Chemical Change
Baking Soda mixed with Vinegar and Bubbles form-
Physical Change
Chemical Change
Stomach Acid breaks down food-
Physical Change
Chemical Change
Rubbing Alcohol evaporates-
Physical Change
Chemical Change
How many atoms of each element are in the formula C2H5OH
C=2,H=6,O=1
C=2,H=5, O=1
C=2, H=5, O=2
How many elements are in a molecule of the compound CH3COC10H4OH-
3
8
22
Is the equation balanced?
BaCl2 + H2SO4----->BaSO4 + HCl
Yes
No
A tornado is traveling Northwest at 75 mph
Speed
Velocity
Acceleration
The jogger ran 3 miles in 28 minutes
Speed
Velocity
Acceleration
The SUV slowed down, and turned into a gas station
Speed
Velocity
Acceleration
Label the diagram-
A-Constant Speed, B-Back to start,C-Stationary, D-Constant Speed, E-Slowing Down
A-Speed Up, B-Slow Down, C-Constant, D-Speed Up, E-Slow Down
Label the diagram-
A-Constant Speed, B-Stationary, C-Back to Start, D-Stationary
A-Speeding Up, B-Constant Speed, C-Slowing Down, D-Stationary
What was Marie's speed at 5 minutes?
1 m/min
5 m/min
0 m/min
What was Marie's speed for the entire trip?
2 m/min
.5 m/min
5 m/min
Net Force-
11 N Right Unbalanced
1 N Right Unbalanced
1 N Left balanced
Net Force-
9 N Right Unbalanced
3 N Right Unbalanced
9 N Right Balanced
The Science classes are playing tug-of-war. Mrs. Richmond’s class pulls with a force of 45 N to the left. Mrs. McClure’s and Mr. Guinn’s classes pull in the opposite direction with a force of 38 N to the right. What is the net force? Are these forces balanced?
7 N Right Unbalanced
7 N Left Unbalanced
83 N Left Balanced
Which Law?
Law of Inertia
Law of Acceleration
Law of Action Reaction
Which Law?
Law of Inertia
Law of Acceleration
Law of Action Reaction
Which Law?
Law of Inertia
Law of Acceleration
Law of Action Reaction
Which example is a convection current?
A
B
C
D
Around what region of the Earth do warm ocean and global air currents begin?
Equator
North and South Poles
Where would the most violent thunderstorms and hurricanes be?
Near the equator where ocean water is the warmest.
Near the North and South Pole where ocean water is the warmest.
Describe what is happening in the figure to the right.
A convection Current. The flame is heating the center and caused the liquid to fall. The liquid is then reaching the surface cooling and rising.
A convection Current. The flame is heating the center and caused the liquid to rise. The liquid is then reaching the surface cooling and falling.
Label the diagram-
Day Picture is land breeze. The night picture describes Sea Breeze.
Day Picture is Sea Breeze. The night picture describes Land Breeze.
Label and Describe front A-
Cold Front-
This forms when a cold air mass forces the warm air mass to rise. As the front moves through, cool, fair weather follows.
Warm Front-
This front brings warm rain, followed by warmer, mild weather.
Stationary Front-
When two air masses collide and neither are strong enough to move the other. This front can bring several days of rain.
Occluded Front-
This forms when a warm air mass gets caught between two cold air masses. This front can bring strong winds and heavy rain.
Label and Describe front B-
Cold Front-
This forms when a cold air mass forces the warm air mass to rise. As the front moves through, cool, fair weather follows.
Warm Front-
This front brings warm rain, followed by warmer, mild weather.
Stationary Front-
When two air masses collide and neither are strong enough to move the other. This front can bring several days of rain.
Occluded Front-
This forms when a warm air mass gets caught between two cold air masses. This front can bring strong winds and heavy rain.
Label and Describe front C-
Cold Front-
This forms when a cold air mass forces the warm air mass to rise. As the front moves through, cool, fair weather follows.
Warm Front-
This front brings warm rain, followed by warmer, mild weather.
Stationary Front-
When two air masses collide and neither are strong enough to move the other. This front can bring several days of rain.
Occluded Front-
This forms when a warm air mass gets caught between two cold air masses. This front can bring strong winds and heavy rain.
Label and Describe front D-
Cold Front-
This forms when a cold air mass forces the warm air mass to rise. As the front moves through, cool, fair weather follows.
Warm Front-
This front brings warm rain, followed by warmer, mild weather.
Stationary Front-
When two air masses collide and neither are strong enough to move the other. This front can bring several days of rain.
Occluded Front-
This forms when a warm air mass gets caught between two cold air masses. This front can bring strong winds and heavy rain.
Label these Pressures- E
Low Pressure-
This pressure system brings clouds and rain. The system moves up and clockwise.
High Pressure-
This pressure system brings dry air and clear conditions. The air moves down and clockwise.
Label these Pressures- F
Low Pressure-
This pressure system brings clouds and rain. The system moves up and clockwise.
High Pressure-
This pressure system brings dry air and clear conditions. The air moves down and clockwise.
Hurricane Facts-
Form on Ocean, Fueled by Warm Water, Low Pressure Systems, Forms at Equator, 74 mph Wind, Also named Typhoons
Forms on land, Fueled by Cold Water, High Pressure Systems, Forms at Poles, Less that 74 mph wind, Also named Tornadoes
Billings
Minneapolis
Atlanta
Houston
Denver
Minneapolis
Atlanta
St. Louis
New Mexico
Oregon
Ohio
Maine
Texas
Montana
Michigan
Nevada
