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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. Is the process of storing energy through photosynthesis and later releasing it through respiration.
Krebb Cycle
A balanced atom
On the Periodic Table chemical properties are loosely organized by
evidences for continental drift
2. 1. solid 2. liquid 3. gas
three states of matter
major types of rocks on the Earth?
Acceleration
the hierarchy within an ecosystem
3. Require a medium and travel much slower than light.
Sound waves
How waves are created
Displacement
Law of Inertia
4. As a nebula contracts - the particles collide with colossal force igniting a nuclear reaction and forming a protostar.
the hierarchy within an ecosystem
50000
Protostar
Nucleus
5. Matter and energy have the properties of both particles and waves
Nucleus
Matter
Refraction of light
Quantum Theory states that
6. Occur because the shadow of the Earth or the Moon is cast onto the other body.
Neap tides
eclipses
evidences for continental drift
50000
7. 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
Electrolysis
Stars
How atomic particles on the Periodic Table are organized:
8. A group of subjects upon which a hypothesis is tested.
Atomic Number
Experimental group
Convection
Protons
9. 1. Law of Inertia 2. Law of Acceleration 3. Law of Reciprocal Actions
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10. Occurs when light returns after bouncing off an object.
Sound waves
Reflection of light
Vacuole
Theory of Plate Tectonics
11. Anything that has mass and takes up space
The law of Conservation of Matter
the stages of mitosis?
Matter
Acceleration
12. A bond in which on atom loses an electron to form a positive ion and the other gains an electron to form a negative ion - creating an electrostatic force which holds them together.
Ionic Bonds
Commensalism
Phototropism
Isotope
13. Cellular division to create sex cells called haploids.
Cytoplasm
Matter
Meiosis
Electrons
14. 1. producer 2. primary consumer 3. secondary consumer 4. tertiary consumer 5. decomposer
the hierarchy within an ecosystem
wedge
Cell wall
Spring tides
15. Has a pair of chromosomes
Diploid cell
Flowering plants
Experimental group
categories of taxonomy?
16. One member of a symbiotic relationship benefit.
A balanced atom
Parasitism
pH
Catalyst
17. Occurs when chemical composition of a substance is altered.
Chloroplast
Chemical Change
forces that cause changes in motion
Fulcrum
18. That space and time are relative - not absolute concepts
Motion
The Theory of Relativity states
types of symbiotic relationships
Protostar
19. Our solar system is made up of numerous bodies which orbit the Sun due to...
Osmosis
Centrifugal force
key stages of the water cycle
Physical Change
20. It spreads the work over a greater distance along the planes of the wedge.
Metaphase
wedge
Matter
Weathering
21. 1. mutualism 2. parasitism 3. commensalism
Telophase
types of symbiotic relationships
A balanced atom
Unlike temperature - the amount of thermal energy depends on
22. For every action there is an equal and opposite reaction.
Law of Reciprocal Actions
Centrifugal force
Electrolysis
Waves
23. Has the same number of protons and neutrons
A balanced atom
Sound waves
Krebb Cycle
Anaphase
24. 1. inner core 2. outer core 3. mantle 4. crust
chemical reaction in photosynthesis
Newton's Laws of Motion
layers of the Earth?
Experimental group
25. Duplicates genetic material
Spring tides
Prophase
key stages of the water cycle
three states of matter
26. Spiral disk with several long arms.
Boyle's Law
pH
Ionic Bonds
shape of the Milky Way
27. Illustrates the relationship between absolute magnitude - luminosity - classification and effective temperature of stars.
Parasitism
Hertzsprung - Russel diagram (HRD) of spectral class
Displacement
Protons
28. Calories
Experimental group
Cell wall
Fulcrum
How energy is measured
29. Cell begins to split
characteristics of life?
Mutualism
Cell membrane
Anaphase
30. Deoxyribonucleic acid
Six Simple Machines that reduce effort
wedge
DNA
Chloroplast
31. Refers to the vast periods of time over which the Earth changes.
Element
Weathering
Geologic timescale
categories of taxonomy?
32. 1. egg 2. larvae 3. pupae/crysalis 4. imago/adult butterfly
life cycle of a butterfly
Conduction
Diploid cell
Male sex organ on a flower
33. Grain like organelles that produce proteins
Ribosomes
Steps for the Scientific Method
Flowering plants
Mutualism
34. Organelle found in cells of plants and some other organisms that captures the energy from sunlight and convert it into chemical energy
eclipses
Atomic Mass
Chloroplast
Convection
35. Can occur by chemical means such as acid rain or physical means - such as wind - rain and ice.
categories of taxonomy?
wedge
Weathering
shape of the Milky Way
36. Is something that starts a chemical reaction - such as a spark.
Temperature
Cell wall
Mixture
Catalyst
37. Causes salt to move across a permeable membrane from an area of greater salinity to an area of lesser salinity.
layers of the Earth?
Tides
Acceleration
Osmosis
38. H2O + CO2 --> CH2O + O2
Hertzsprung - Russel diagram (HRD) of spectral class
Nucleus
Neap tides
chemical reaction in photosynthesis
39. Are affected by the angle from which we view the moon.
Parasitism
Lunar phases
Physical Change
Fulcrum
40. Converts energy from food to energy the cell can use
How waves are created
Centrifugal force
Anaphase
Mitochondria
41. Angiosperms
Flowering plants
Experimental group
Mixture
shape of the Milky Way
42. Are caused by the gravitational pull of the Moon and the Sun on the Earth.
Solar eclipse
Meiosis
Theory of Plate Tectonics
Tides
43. Subatomic particles including: 1. protons 2. neutrons 3. electrons
Atom composition
Lunar phases
Characteristics of a mammal
Suspension
44. Material inside the cell membrane -- not including the nucleus
Experimental group
Cytoplasm
characteristics of life?
Unlike temperature - the amount of thermal energy depends on
45. Force = Mass X Acceleration
Law of Reciprocal Actions
Carbon 14
Law of Acceleration
Compound
46. Is the smallest unit of an element that still has the properties of that element.
Cytoplasm
Protons
Atom
Quantum Theory states that
47. 1. temperature (think movement) 2. pressure
factors that cause a substance to change state
Lunar eclipse
How energy is measured
Law of Inertia
48. That matter cannot be created or destroyed; it simply changes form.
The law of Conservation of Matter
Metaphase
major types of rocks on the Earth?
Natural selection
49. 1. igneous 2. metamorphic 3. sedimentary
major types of rocks on the Earth?
Atom
Law of Reciprocal Actions
Ion
50. By wind which stirs the ocean's surface of great distances.
How waves are created
Osmosis
pH
Protostar