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2017-2018 Fall Semester Review Game
Test Description: Final Exam Review
Instructions: Answer all questions to get your test result.
1) Joe had a substance that was malleable and readily conducted heat and electricity. It was shiny in appearance and had a high density. This substance was a
A
metalloid
B
nonmetal
C
metal
2) Mr. Pulaski wants to carry out an experiment to learn how acid rain affects living organisms. Which of the following would be the BEST hypothesis to test for this experiment?
A
Acid rain tends to fall in the northeastern United States.
B
Different factors contribute to the formation of acid rain.
C
Trout exposed to acid rain will lay fewer eggs.
3) What measurement, instrument, and unit would you use to measure the amount of matter in an object?
A
mass, triple beam balance, gram
B
volume, graduated cylinder, milliliter
C
weight, balance beam, ounces
4) If you were doing an experiment and you recorded data that was descriptive like colors of pink, red, and purple....what kind of data would this be called?
A
Scientific
B
Qualitative
C
Quantitative
5) A group of students are determining the density of a solid cube of plastic. The MOST appropriate set of tools for this activity would be a —
A
graduated cylinder and a centimeter ruler
B
centimeter ruler and a balance
C
centimeter ruler and a beaker
6) Water can be represented by the chemical formula H2O. What does the letter O represent in this formula?
A
The O represents a compound that is only found on Earth.
B
The O represents a single atom of oxygen in the compound.
C
The O represents the number of elements in the compound.
7) Some students are experimenting to test whether plants need fertilizer for growth. How should they treat the control plant in this experiment?
A
Give it more than one brand of fertilizer.
B
Seal it in a clear glass jar with no fertilizer.
C
Give it twice as much fertilizer.
D
Do not give it any fertilizer.
8) Mr. Guinn had two clear liquids, Liquid A and Liquid B. He filled one beaker with Liquid A, and then added Liquid B, drop by drop, until solid crystals suddenly formed on the bottom of the beaker. What is the best explanation for what happened?
A
Liquid A changed phases from a liquid to a solid state.
B
Liquid A and Liquid B combined to form a new solid substance.
C
Liquid A and Liquid B did not mix because they had different properties.
D
Liquid B evaporated, leaving behind solids that had been dissolved in it.
9) When plants undergo photosynthesis, what type of energy is converted into chemical energy?
A
Kinetic energy
B
Light energy
C
Potential energy
D
Thermal energy
10) When a cow eats grass, it chews the grass swallows it. The food ends up in the stomach broken down and absorbed. The energy and matter from the grass is used by the cow’s body to produce milk. What transformations occur in the cow to produce milk?
A
Chemical energy to mechanical energy to chemical energy
B
Chemical energy to electrical energy to mechanical energy
C
Chemical energy to mechanical energy
D
Light energy to chemical energy
11) The use of which of the following resources would be most affected by changes in weather?
A
Nuclear
B
Natural Gas
C
Geothermal
D
Wind
12) Which of the following energy resources would be the most environmentally friendly way to add to the electrical power system?
A
Hydroelectric power from a school pond
B
Diesel powered generator outside the building
C
Solar panels on the roof
D
Nuclear power plant in the utility room
13) The chemical symbol Ca represents.....
A
cesium
B
calcium
C
chlorine
D
carbon
14) Compounds are pure substances. What other chemicals are considered pure substances?
A
Mixtures
B
Solutions
C
Elements
D
Gases
15) The volume of an egg and water in a graduated beaker is 200 mL. After the egg is removed, the volume of the water is found to be 125 mL. What is the volume of the egg in cm3?
A
25cm3
B
150 cm3
C
75cm3
D
75mL
*select an answer for all questions
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