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Test your basic knowledge |
CSET Subject 2: Science
Start Test
Study First
Subjects
:
cset
,
science
Instructions:
Answer 50 questions in 15 minutes.
If you are not ready to take this test, you can
study here
.
Match each statement with the correct term.
Don't refresh. All questions and answers are randomly picked and ordered every time you load a test.
This is a study tool. The 3 wrong answers for each question are randomly chosen from answers to other questions. So, you might find at times the answers obvious, but you will see it re-enforces your understanding as you take the test each time.
1. This is the motion of objects emitting or reflecting sound waves changing their frequency.
Atom composition
the stages of mitosis?
Doppler Effect
Fulcrum
2. Pulls apart into two separate cells
Suspension
Telophase
How atomic particles on the Periodic Table are organized:
Male sex organ on a flower
3. Our solar system is made up of numerous bodies which orbit the Sun due to...
Newton's Laws of Motion
Centrifugal force
DNA
Sound waves
4. Is a system in which small particles are kept dispersed by agitation or molecular motion in the surrounding medium - example: muddy freshwater
Carbon 14
forces that cause changes in motion
Suspension
Experimental group
5. 1. neutral charge 2. located in the nucleus 3. mass is 1 AMU
Neutrons
Male sex organ on a flower
Krebb Cycle
Waves
6. Converts energy from food to energy the cell can use
Refraction of light
Waves
Acceleration
Mitochondria
7. Asserts that organisms have changed over time to adapt to the unique and varied demands of their changing environments.
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8. One member of a symbiotic relationship benefit.
Theory of Plate Tectonics
Atom composition
Conduction
Parasitism
9. Occurs when chemical composition of a substance is altered.
Ribosomes
wedge
Cytoplasm
Chemical Change
10. The measure of the kinetic energy in a substance's molecules. Simply - temperature is atomic motion.
Telophase
Motion
Temperature
Matter
11. Occurs when heat is transmitted in the form of electromagnetic waves.
Physical Change
Chloroplast
Radiation
Reflection of light
12. Radioactively decay back into their 'normal' forms over time
Sun (on HRD)
major types of rocks on the Earth?
wedge
Most isotopes
13. The Moon is between the Earth and the Sun.
Galaxies
Solar eclipse
Compound
The law of Conservation of Matter
14. The types of organisms an ecosystem can support is primarily determined by the amount of...
How energy is measured
life cycle of a butterfly
Male sex organ on a flower
Water
15. Is a change from one state to another without a change in chemical composition.
Carbon
The Law of Gravity
Physical Change
Speed
16. Energy in motion
Weathering
Krebb Cycle
Kinetic energy is
life cycle of a frog
17. Organelle found in cells of plants and some other organisms that captures the energy from sunlight and convert it into chemical energy
Hertzsprung - Russel diagram (HRD) of spectral class
Protons
Flowering plants
Chloroplast
18. Matter and energy have the properties of both particles and waves
Electrons
Diploid cell
characteristics of life?
Quantum Theory states that
19. Calories
types of symbiotic relationships
Atom composition
major fault types
How energy is measured
20. Is a change in velocity
Acceleration
Nucleus
Experimental group
Solar eclipse
21. A group of subjects upon which a hypothesis is tested.
Ionic Bonds
Experimental group
Radiation
Theory of Plate Tectonics
22. 1. negative charge 2. located in the nucleus 3. mass is about 1/1836th of an AMU
Electrons
Mutualism
Commensalism
A balanced atom
23. 1. the more massive either or both bodies are - the greater the gravitational force between them. 2. the further apart two bodies are - the lesser the gravitational force between them.
Covalent Bonds
Sun (on HRD)
The Law of Gravity
Newton's Laws of Motion
24. 1. puzzle piece argument 2. sea floor spreading 3. fossil records
Fulcrum
Electrolysis
evidences for continental drift
Protostar
25. Force = Mass X Acceleration
Phototropism
Half life
Flowering plants
Law of Acceleration
26. Subatomic particles including: 1. protons 2. neutrons 3. electrons
Atom composition
How energy is measured
Anaphase
Vacuole
27. A material that can be separated by physical means into two or more substances.
Mixture
Krebb Cycle
shape of the Milky Way
Catalyst
28. It spreads the work over a greater distance along the planes of the wedge.
Atomic Number
Most isotopes
Doppler Effect
wedge
29. Is a substance that cannot be separated into simpler substances by chemical means
Element
Mitochondria
life cycle of a butterfly
Anaphase
30. Stored energy
shape of the Milky Way
Geologic timescale
Darwin's Theory of Evolution
Potential energy is
31. Cellular division to create sex cells called haploids.
Chemical Change
Meiosis
Osmosis
Isotope
32. By wind which stirs the ocean's surface of great distances.
How energy is measured
eclipses
forces that cause changes in motion
How waves are created
33. A group which resembles the experimental group in all other ways - but on which the hypothesis is not tested. In some clinical trials the control group is given a placebo.
Control group
eclipses
Osmosis
Seasons
34. 1. producer 2. primary consumer 3. secondary consumer 4. tertiary consumer 5. decomposer
Diploid cell
The Law of Conservation of Energy states that
Electrons
the hierarchy within an ecosystem
35. Unless an object is moving in a vacuum - the object causes...
Displacement
The law of Conservation of Matter
Isotope
On the Periodic Table chemical properties are loosely organized by
36. When the Moon or the Sun are pulling at perpendicular angles we get less extreme tides.
Boyle's Law
Neap tides
Ionic Bonds
life cycle of a frog
37. 1. convergent 2. divergent 3. transform
major fault types
Chemical Change
Cell wall
layers of the Earth?
38. Is something that starts a chemical reaction - such as a spark.
Refraction of light
The Law of Gravity
Potential energy is
Catalyst
39. C14 dating only works on organisms that died less than _____ years ago.
50000
Physical Change
Refraction of light
Displacement
40. Are caused by the gravitational pull of the Moon and the Sun on the Earth.
Tides
Osmosis
Conduction
Carbon 14
41. Is an object's rate of motion = Distance/Time
the hierarchy within an ecosystem
Speed
Mitochondria
Commensalism
42. Are affected by the angle from which we view the moon.
Lunar phases
forces that cause changes in motion
Stars
Half life
43. 1. positive charge 2. located in nucleus 3. mass is 1 AMU
Theory of Plate Tectonics
Protons
Anaphase
Lunar eclipse
44. Occur because the shadow of the Earth or the Moon is cast onto the other body.
eclipses
Motion
Control group
life cycle of a frog
45. Is a homogeneous mixture in which one substance has dissolved into the other - example: salt water
Kinetic energy is
Solution
Half life
Characteristics of a mammal
46. Plants response to gravity
Newton's Laws of Motion
Ion
On the Periodic Table chemical properties are loosely organized by
Geotropism
47. 1. hair 2. warm - blooded 3. live birth 4. nurses their young
Charles' Law
Characteristics of a mammal
Lunar phases
Spring tides
48. A change in position
Phototropism
Motion
major fault types
Electrons
49. A bond formed when atoms share one or more of their valence electrons.
Covalent Bonds
Lunar phases
Electrolysis
Cell membrane
50. Grain like organelles that produce proteins
Steps for the Scientific Method
chemical reaction in photosynthesis
Ribosomes
Unlike temperature - the amount of thermal energy depends on