Alessio_IS3_Chapter 1
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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| Chemistry | The study of matter and its interactions and changes.
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| Matter | Anything that takes up space and has mass.
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| Independent Variable | The variable in an experiment that the scientist manipulates.
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| Dependent variable | The variable in an experiment that is observed or measured.
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| Constant | All variables in an experiment that are not being tested, therefore they do not change.
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| Prediction | Simply a statement of what you believe will happen.
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| Hypothesis | A statement that attempts to explain why a behavior happens or how natural phenomena relate to one another.
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| Precision | Measurements that are consistent with each other. You get a similar result over and over.
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| Accuracy | Measurements that match theoretical values or accepted results from previous investigations.
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| Scientific Theory | Explains how or why a natural phenomenon occurs.
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| Scientific Law | Describes what happens in nature. Usually expressed as a mathematical formula.
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| Qualitative | Observations that do not include numbers. Notes about color, texture, heat flow, formation of solid, liquid, or gas etc.
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| Quantitative | Data that includes numbers. Actual measurements.
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| SI Units | Descriptive units of measurements used in the International System of measurements.
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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:
ralessio
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