Chemistry 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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| Scientific Method | 1) ask a question2)backround research3) make a hypothesis4)test hypothesis with an experiment5)analyze and draw conclusion6)results
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| Hypothesis | an assumption or guess because of something
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| Independent Variable | the variable you physically change
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| Dependent Variable | changes according to the independent variable
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| Experimental Control | hold constent in experiment
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| Density | mass per unit volume
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| Percent Error | % error = measured value - accepted value X 100 accepted value
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| Significant figures | accuracy of numbers
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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:
janthony1
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