Lab Equipment Answers – Flashcards
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| A container for holding liquids, may be heated. |
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| Beaker |
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| Glass Common sizes 50 ml 100 ml 250 ml 400 ml -marked on sides |
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| Beaker |
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| Glass 125 ml 250 ml 500 ml |
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| Erlenmeyer flask |
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| Contain liquids that may splash when heated. |
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| Erlenmeyer flask |
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| Glass with a plastic base marked with ml scale. 10 ml 25 ml 50 ml |
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| Graduated cylinder |
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| To measure volume |
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| Graduated cylinder |
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| Glass |
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| Test tube |
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| May be heated |
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| Test tube |
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| Metal heating device connected to gas outlet with rubber tubing. |
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| Bunsen Burner |
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| Use to deliver heat/flame. |
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| Bunsen Burner |
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| Do not use the Bunsen burner with... |
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| Flammable liquids |
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| Metal tongs. |
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| Tongs |
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| Small tongs are used to hold.. |
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| Crucible. |
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| Use large rubber tongs to hold... |
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| Hot beakers. |
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| Triangular wire frame with clay material covering. |
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| Clay Triangle |
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| Used to support crucibles while heating. |
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| Clay Triangle |
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| Wire screen with ceramic pad center. |
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| Wire Gauze |
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| Used to spread heat of Bunsen burner flame evenly under a beaker or evaporating dish. |
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| Wire Gauze |
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| Small porcelain dish with cover. |
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| Crucible |
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| Used to heat small amounts of materials (solids) at high temperatures. |
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| Crucible |
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| Rubber hand cover. |
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| Hot hand |
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| Used to hold hot beakers and other apparatus. |
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| Hot hand |
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| Metal rod upright with a heavy base. |
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| Ring stand |
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| Used to support iron rings and buret clamps. |
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| Ring stand |
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| Fasten to the ring stand as support for other apparatus. |
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| Iron Ring |
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| Metal clamp with a spring handle. |
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| Test tube clamp |
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| Used to hold a test tube while heating (point away from people). |
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| Test tube clamp |
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| Heavy porcelain dish with grinder |
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| Mortar and pestle |
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| To grind chemicals into fine powders to increase surface area |
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| Mortar and pestle |
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| Wood, plastic or metal with holes |
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| Test tube rack |
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| Hold test tubes during reactions (some can be very hot, therefore not able to handle). |
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| Test tube rack |
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| Wire brush with handle. |
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| Test tube brush |
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| Use to scrub glass apparatus |
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| Test tube brush |
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| Glass rod |
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| Stirring rod |
