Lab Tool Materials
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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| Beaker | Glass beakers that may be heated
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| Mortar and Pestle | Used to grind crystals and lumpy chemicals to a powder
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| Crucible and Cover | Used to pick up and hold small items.
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| Watch Glass | Used to cover an evaporating dish or beaker
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| Evaporating Dish | Used to contain small volumes of liquids being evaporated
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| Wide-mouth Collecting Bottle | Used with pneumatic trough
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| Plastic Wash Bottle | Squeeze sides to dispense water
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| Funnel | Common size holds 12.5-cm diameter filter paper
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| Erlyenmeyer Flask | Used in titration
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| Test-Tube Holders | Used to hold test tubes or glass tubing.
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| Clay Triangle | Used to support a crucible
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| Ring Stand | Has many uses as a support
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| Scoopula | Used to transfer solid chemicals
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| Crucible Tongs | Used to pick up and hold small items
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| Rubber Tubing | Used to connect apparatus to transfer liquids or gasses
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| Test-tube Brush | Used to scrub small-diameter glassware
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| Ceramic Square | Used under hot apparatus and glassware
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| Wire Gauze | Used to spread the heat of a burner flame
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| Burner | Used to burn objects
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| Test-tube Rack | Holds test tubes in a vertical position
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| Test Tube | May Be Heated
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| Buret/Test Tube Clamp | Used to measure Volumes of solutions in titrations
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| Graduated Cylinder | Must not be heated
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| Temperature | Measures temperature
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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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