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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 something that starts a chemical reaction - such as a spark.
Temperature
Catalyst
Carbon
Water
2. Is a system in which small particles are kept dispersed by agitation or molecular motion in the surrounding medium - example: muddy freshwater
the stages of mitosis?
Suspension
Kinetic energy is
Law of Inertia
3. Occurs when heat is transmitted in the form of electromagnetic waves.
categories of taxonomy?
Quantum Theory states that
Radiation
The Law of Conservation of Energy states that
4. Is the particular wavelength of light we observe that is not absorbed by an object.
Metaphase
chemical reaction in photosynthesis
Color
categories of taxonomy?
5. 1. hair 2. warm - blooded 3. live birth 4. nurses their young
major types of rocks on the Earth?
Solution
Characteristics of a mammal
The Law of Conservation of Energy states that
6. Stamen
Characteristics of a mammal
Male sex organ on a flower
Color
Physical Change
7. Angiosperms
Protostar
factors that cause a substance to change state
Flowering plants
shape of the Milky Way
8. Calories
types of symbiotic relationships
How energy is measured
Displacement
Covalent Bonds
9. Plants response to gravity
Speed
factors that cause a substance to change state
50000
Geotropism
10. Are affected by the angle from which we view the moon.
An atom with an imbalance charge
Lunar phases
Flowering plants
Waves
11. Caused by the Earth's tilt on its axis. As it revolves arond the Sun - the tilt causes each hemisphere to receive more direct exposure at certain times in its orbit.
Seasons
Protostar
Experimental group
Kinetic energy is
12. 1. inner core 2. outer core 3. mantle 4. crust
layers of the Earth?
Weathering
Protostar
The Law of Gravity
13. Cell begins to split
Spring tides
On the Periodic Table chemical properties are loosely organized by
Neap tides
Anaphase
14. Has the same number of protons and neutrons
The Law of Gravity
Carbon
A balanced atom
Electrolysis
15. Cellular division creating diploid cells which are typically capable of beginning the process again.
How energy is measured
How atomic particles on the Periodic Table are organized:
Mitosis
Darwin's Theory of Evolution
16. Occurs when light is bent while passing from one medium into another.
Refraction of light
Cell membrane
Most isotopes
Hertzsprung - Russel diagram (HRD) of spectral class
17. Converts energy from food to energy the cell can use
Mitochondria
Sound waves
Chloroplast
Telophase
18. The capacity to work
Kinetic energy is
evidences for continental drift
energy
Physical Change
19. Causes salt to move across a permeable membrane from an area of greater salinity to an area of lesser salinity.
Neutrons
Osmosis
Flowering plants
Experimental group
20. Anything that has mass and takes up space
Matter
Nucleus
Solution
Catalyst
21. Cellular division to create sex cells called haploids.
Weathering
Spring tides
Meiosis
Cell membrane
22. When the Moon or the Sun are pulling at perpendicular angles we get less extreme tides.
Neap tides
Atom
Ionic Bonds
Physical Change
23. Is the process of storing energy through photosynthesis and later releasing it through respiration.
The law of Conservation of Matter
Chloroplast
Stars
Krebb Cycle
24. Energy changes forms but is not created or destroyed.
Atomic Number
Male sex organ on a flower
Fulcrum
The Law of Conservation of Energy states that
25. Plants response to light
forces that cause changes in motion
Sun (on HRD)
Phototropism
Solar eclipse
26. Is the smallest unit of an element that still has the properties of that element.
Carbon
Metaphase
Atom
Male sex organ on a flower
27. Duplicates genetic material
Conduction
Prophase
Commensalism
Mitochondria
28. Occurs when light returns after bouncing off an object.
Reflection of light
key stages of the water cycle
evidences for continental drift
eclipses
29. Thin - flexible barrier around a cell; regulates what enters and leaves the cell
Law of Acceleration
An atom with an imbalance charge
Cell membrane
On the Periodic Table chemical properties are loosely organized by
30. 1. convergent 2. divergent 3. transform
The Theory of Relativity states
Control group
major fault types
three states of matter
31. Occurs when chemical composition of a substance is altered.
Acceleration
Covalent Bonds
Chemical Change
Carbon 14
32. The Moon is between the Earth and the Sun.
Acceleration
Solar eclipse
The Law of Gravity
Darwin's Theory of Evolution
33. An object in motion stays in motion along a straight path unless acted upon by a net external force.
Law of Inertia
Phototropism
characteristics of life?
Bonds
34. The time required by half the atoms of a particular substance to disintegrate
Weathering
Cytoplasm
Half life
types of symbiotic relationships
35. One member benefits - the other is unaffected.
DNA
Fulcrum
evidences for continental drift
Commensalism
36. An atom with an imbalanced charge
Cell wall
Centrifugal force
Element
Ion
37. Deoxyribonucleic acid
DNA
Electrons
Fulcrum
Geotropism
38. Refers to the vast periods of time over which the Earth changes.
Geologic timescale
Electrolysis
Nucleus
Tides
39. Are a progressive disturbance propagated from point to point (with regularity between points)
Waves
Atom composition
Law of Acceleration
Diploid cell
40. Is a substance composed of two or more elements
Compound
Mixture
Osmosis
Lunar eclipse
41. 1. homeostasis 2. organization 3. metabolism 4. growth 5. adaptation 6. response to stimuli 7. reproduction
the stages of mitosis?
major types of rocks on the Earth?
Ion
characteristics of life?
42. One member of a symbiotic relationship benefit.
factors that cause a substance to change state
Steps for the Scientific Method
How energy is measured
Parasitism
43. It spreads the work over a greater distance along the planes of the wedge.
Velocity
Geotropism
wedge
Atom
44. Describes speed and direction
Why is carbon the building block of life?
Male sex organ on a flower
Cytoplasm
Velocity
45. Occurs when cooler portions of a liquid or gas flow in to take the place of hotter - rising portions.
Unlike temperature - the amount of thermal energy depends on
evidences for continental drift
Convection
Nucleus
46. 1. incline plane2. wheel and axle 3. lever 4. pulley 5. wedge 6. screw
Waves
Element
Conduction
Six Simple Machines that reduce effort
47. A bond formed when atoms share one or more of their valence electrons.
A balanced atom
Telophase
Covalent Bonds
categories of taxonomy?
48. As pressure increases volume decreases
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49. For every action there is an equal and opposite reaction.
Law of Reciprocal Actions
Geotropism
Tides
Catalyst
50. Stored energy
Potential energy is
the hierarchy within an ecosystem
Fulcrum
Six Simple Machines that reduce effort