Lab Safety & Equip.
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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| goggles | Protects the eyes from flying objects or chemical splashes
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| erlenmeyer flask | A narrow-mouth container used to transport, heat, or measure substances,often used when a stopper is required.
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| triple beam balance | A device used to measure the mass of an object or substance.
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| graduated cylinder | Used to measure the volume of liquids very precisely.
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| test tube | A small glass container used to view chemical reactions or to heat small amounts of a substance.
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| funnel | Used to pour liquids into containers with small openings.
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| eye dropper | Used to dispense a very small amount of liquid.
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| beaker | A wide-mouthed container used to transport, heat, or measure liquids.
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| tongs | Used to pick up hot or cold objects.
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| apron | Protects the scientist and the scientist's clothes from hazardous or hot chemicals.
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| What are the 3 base units? | meter, liter, and gram
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| scientific method | A series of steps followed to solve problems.
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| hypothesis | Usually an if/then statement based on scientific research or observations that can be tested.
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| research | Information gathered from books, articles, and other media.
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| conclusion | A summary of what you learned from an experiment.
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| scientific law | A statement that describes what scientists expect to happen every time under a particular set of conditions.
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| scientific theory | A well tested explanation for a wide range of observations and experimental results.
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| What does KHDBDCM stand for? | Kilo, hecto, deka, base, deci, centi, and milli
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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:
figueroad
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