Help!
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| Flammable materials, like alcohol, should never be dispensed or used near: | AN OPEN FLAME
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| If a laboratory fire erupts, immediately: | NOTIFY YOUR INSTRUCTOR
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| Approved eye protection devices (such as safety goggles) are worn in the laboratory: | ANY TIME CHEMICALS, HEAT, OR GLASSWARE ARE USED
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| If you wear contact lenses in the school laboratory: | ADVISE YOUR SCIENCE INSTRUCTOR THAT YOU WEAR CONTACT LENSES
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| If you do not understand a direction or part of a lab procedure, you should: | ASK THE INSTRUCTOR BEFORE PROCEEDING
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| After completing an experiment, all chemical wastes should be: | DISPOSED OF ACCORDING TO YOUR INSTRUCTORS DIRECTIONS
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| If a lab experiment is not completed, you should: | DISCUSS THE ISSUE WITH YOUR INSTRUCTOR
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| You are heating a substance in a test tube. Always point the open end of the tube: | AWAY FROM ALL PEOPLE
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| You are heating a piece of glass and now want to pick it up. You should: | USE TONGS
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| You have been injured in the laboratory (cut, burn, etc.). First, you should: | TELL THE SCIENCE INSTRUCTOR AT ONCE
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| When gathering glassware and equipment for an experiment, you should: | READ ALL DIRECTIONS CAREFULLY TO KNOW WHAT EQUIPMENT IS NECESSARY, EXAMINE ALL GLASSWARE TO CHECK FOR CHIPS OR CRACKS, AND CLEAN ANY GLASSWARE THAT APPEARS DIRTY
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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:
zedoc43