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Páginas: 11 (2692 palabras) Publicado: 10 de enero de 2013
Name | Description | Picture |
Beaker | Used to hold and heat liquids. Multipurpose and essential in the lab. | |
Bottle | Bottles can be ued for storage, for mixing and for displaying. | |
Bunsen Burner | Bunsen burners are used for heating and exposing items to flame. They have many more uses than a hot plate, but do not replace a hot plate. | |
Buret | The buret is used intitrations to measure precisely how much liquid is used. | |
Crucible | Crucibles are used to heat small quantities to very high temperatures. | |
Erlenmeyer Flask | The Erlenmeyer Flask is used to heat and store liquids. The advantage to the Erlenmeyer Flask is that the bottom is wider than the top so it will heat quicker because of the greater surface area exposed to the heat. | |
EvaporatingDish | The Evaporating Dish is used to heat and evaporate liquids. | |
Florence Flask | The Florence Flask is used for heating subtances that need to be heated evenly. The bulbed bottom allows the heat to distribute through the liquid more evenly. The Florence Flask is mostly used in distillation experiments. | |
Food Coloring | Food Coloring is used in many experiments to show color changeand to make the experiment more exciting. | |
Funnel | The Funnel is a piece of eqipment that is used in the lab but is not confined to the lab. The funnel can be used to target liguids into any container so they will not be lost or spilled. | |
Microspatula | The Microspatula, commonly called a spatula, is used for moving small amounts of solid from place to place. | |
Mortar and Pestle |The Mortar and Pestle are used to crush solids into powders for experiments, usually to better dissolve the solids. | |
Paper Towels | Paper Towels are essential to the lab environment. They will be used in almost every lab. | |
Pipet | The pipet is used for moving small amounts of liquid from place to place. They are usually made of plastic and are disposable | |
Ring Stand | Ring standsare used to hold items being heated. Clamps or rings can be used so that items may be placed above the lab table for heating by bunsen burners or other items. | |
Stir Rod | The stir rods are used to stir things. They are usually made of glass. Stir Rods are very useful in the lab setting. | |
Stpper | Stopers come in many different sizes. The sizes are from 0 to 8. Stoppers can have holesfor thermometers and for other probes that may be used. | |
Test tube Brsh | The test tube brush is ued to easily clean the inside of a test tube. | |
Test tube Holdre | The holder is used to hold tet tubes when they are hot and untouchable. | |
Test tbe Rack | The testtube rack is used to hold testtubes while reactions happen in them or while they are not needed. | |
Thermoeter | Thethermometer is used to take temperature of solids, liquids, and gases. They are usually in oC, but can alsobe in oF | |
Tngs | Tongs are used to hold many different things such as flasks, crucibles, and evaporating dishes when they are hot. | |
Triangle | The triangle is used to hold cruibles when they are being heated. They usually sit on a ring stand | |
Volumetric Flask | TheVolumetric flask is used to easure one specific volume. They are mostly used in mixing solutions where a one liter or one half a liter is needed. | |
Watch Glass | The watch glass is used to hold solids when being wighed or transported. They should never be heated. | |

Here's How: How To Make Liquid Nitrogen Ice Cream

1. This recipe makes a half gallon of strawberry icecrem. First, mix the cream, half-and-half, and sugar in the bowl using the wire whisk. Continue mixing until the sugar has dissolved.
2. If you are making vanilla or chocolate ice cream, whisk in vanilla or chocolate syrup now. Add any other liquid flavorings you might want.
3. Put on your gloves and goggles. Pour a small amount of liquid nitrgen directly into the bowl with the ice cream...
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