Terms from Unit 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 | process of scientific investigation
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| matter | anything that has mass and takes up space
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| hypothesis | an educated guess
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| control | thing that remains constant during an experiment
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| beaker | lab instrument used to hold liquids in the lab
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| Chemical or Physical Change? glass breaking | physical
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| Chemical or Physical Change? lighting a match | chemical
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| Chemical or Physical Change? car rusting | chemical
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| Chemical or Physical Change? ripping paper | physical
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| Chemical or Physical Change? ice melting | physical
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| graduated cylinder | used to measure the volume of liquids
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| triple-beam balance | used to measure the mass of an object
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| volume | the amount of space an object takes up
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| solid | matter that has a definite volume and shape
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| liquid | matter that has a definite volume but NOT a definite shape
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| gas | matter that does not have a definite volume or a definite shape
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| plasma | matter composed of charged particles
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| density | equals mass divided by volume
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| How many sig figs? 20403 | 5
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| How many sig figs? 0.0050 | 2
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| How many sig figs? 4600 | 2
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| How many sig figs? 76090 | 4
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| What is 4355 in scientific notation? | 4.355 x 10^3
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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:
mrsocci
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