What can you use to measure liquids?
To measure liquids, you should always use liquid measuring cups and spoons. Liquid measuring cups are usually glass or plastic, and most have a spout for pouring.
Which of the following would be the best choice to mix and store a small amount of a liquid?
Equipment, Procedures, and Safety
| Question | Answer |
|---|---|
| Which of the following would be the best choice to mix and store small amounts of a liquid? | capped test tube |
| One advantage of using a light microscope is that it– | can be used to view living cells |
What is used to transfer small amounts of solid chemicals?
3) Spatula/Scoop-used to take out or transfer small quantities of solid chemicals.
What is used to transfer small amounts of solid chemicals while weighing?
Spatula: Description: Made of metal or porcelain. Uses: To transfer solid chemicals in weighing.
Can be used to heat large amounts of liquid?
lab equipment and uses
| NAME | USE |
|---|---|
| florence flask | Used for heating substances 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. |
| forceps | Used for picking up and moving small objects. |
Can a stirring rod transfer solid chemicals?
Uses. A stirring rod is used for mixing liquids, or solids and liquids.
What are the 20 common laboratory apparatus and their uses?
What are the 20 common laboratory apparatus and their uses?
- Microscope. A microscope is a popular piece of lab equipment used to observe things that are too small and are not visible to the naked human eye.
- Test tube.
- Watch glass.
- Crucible.
- Volumetric flasks.
- Beakers.
- Bunsen burner.
- Spatula.
What tool do you use to pick up solid chemicals?
pestle
Which of the following is a rule of thumb for accurately measuring liquids?
The rule of thumb is to use the graduated cylinder. With all the markings on the cylinder, it is considered more accurate than other volume measuring tools.
Is a 10 mL or 100 mL graduated cylinder more precise?
For accuracy the volume on graduated cylinders is depicted on scales with 3 significant digits: 100mL cylinders have 1ml grading divisions while 10mL cylinders have 0.1 mL grading divisions. Class A has double the accuracy of class B.
Why is a burette accurate?
The burette tube carries graduated marks from which the dispensed volume of the liquid can be determined. Compared to a volumetric pipette, a burette has similar precision if used to its full capacity, but as it is usually used to deliver less than its full capacity, a burette is slightly less precise than a pipette.
What unit does a burette measure?
A buret is used to deliver a measured amount of liquid into a container. You will be using a 25 mL buret with graduations every 0.1 mL. In reading numbers from a graduated scale, you always interpolate between the graduation marks. Since your buret is graduated to 0.1 mL, you will read your buret to 0.01 ml.
What unit does a graduated cylinder measure?
milliliters