lab saftey
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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| step 1 in bunsen burner saftey | close both air and gas valves
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| step 2 in bunsen burner saftey | open gas 1 turn and air 1/4 of the way
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| step 3 in bunsen burner saftey | turn gas on at table (handle aligned at nozzle, 90 degrees = off)
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| step 4 in bunsen burner saftey | light with hot striker close to top of burner
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| step 5 in bunsen burner saftey | adjust oxygen valve to get blue flame
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| hottest part of flame | just above inner blue flame
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| how do you test odor | wafting
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| how do u read liquids | read at eye level
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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:
nikpoodle20
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