ACT Science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| condensation | change of the physical state of matter from gas phase into liquid phase
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| conductivity | the degree to which a specified material conducts electricity
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| formula | concise way of expressing information symbolically
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| flask | a bottle, usually of glass, having a rounded body and a narrow neck
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| gamma | is the third letter of the Greek alphabet
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| biosphere | global sum of all ecosystems
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| sediment | naturally occurring material that is broken down by processes of weathering and erosion
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| million | the natural number following 999,999 and preceding 1,000,001
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| habitat | an ecological or environmental area that is inhabited by a particular species of animal, plant, or other type of organism
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| mass | a property of a physical body which determines the body's resistance to being accelerated by a force and the strength of its mutual gravitational attraction with other bodies
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| supersaturated | increase the concentration beyond saturation point
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| suspension | a heterogeneous mixture containing solid particles that are sufficiently large for sedimentation
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| glacier | a slowly moving mass or river of ice formed by the accumulation and compaction of snow on mountains or near the poles
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| density | mass per unit volume
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| derived | obtain something from
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| diffused | spread or cause to spread over a wide area or among a large number of people
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| cytoplasm | he gel-like substance enclosed within the cell membrane
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| chromosome | packaged and organized chromatin
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| extinction | end of an organism or of a group of organisms
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| vapor | substance in the gas phase at a temperature lower than its critical point
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| velocity | rate of change of the position of an object
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| variable | not consistent or having a fixed pattern
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| thermosphere | layer of the Earth's atmosphere directly above the mesosphere and directly below the exosphere
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| sea floor | the solid surface underlying a sea or an ocean
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| frequency | number of occurrences of a repeating event per unit time
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| migrating | move from one region or habitat to another, especially regularly according to the seasons
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| methane | chemical compound with the chemical formula CH 4
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| permeable | allowing liquids or gases to pass through it
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| polar | separation of electric charge leading to a molecule or its chemical groups having an electric dipole or multipole moment
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| ecology | the branch of biology that deals with the relations of organisms to one another and to their physical surroundings
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
beth_lynam
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