You shouldn't put information in the table that also appears in the text. You also shouldn't use a table to present irrelevant data, just to show you did collect these data during the experiment. Tables are good for some purposes and situations, but not others, so whether and how you'll use tables depends upon what you need them to accomplish.
Parts of a lab report - Chemistry Lab Resources (for CHM
Short, true, but accomplishes a good deal in a slim volume. If you were to choose only one of the books listed here, this would probably be your best bet. Covers almost all aspects of writing in the sciences in some detail-not as thoroughly as some of the specialty guides such as Briscoe's or Davis's, though. Targets primarily upper-level undergraduates and beginning researchers.
The Lab Report | Writing Advice
Roll cursor over the image to see these visualized lines. If the arrow is just to the right of the line, then call the measurement . If farther to the right, you could estimate If it is just to the left of the line, call the measurement . If farther left and closer to , then call it . If the arrow is aligned with the line, report it as or . I'd call the arrow . Remember, these kind of markings could be on a thermometer, ruler, graduated cylinder or any measuring device, but the rules for finding the most accurate measurement is the same.
Writing your lab report/worksheet - Chemistry Lab
If you're trying to decide between using a table and creating a figure to present your material, consider the following a rule of thumb. The strength of a table lies in its ability to supply large amounts of exact data, whereas the strength of a figure is its dramatic illustration of important trends within the experiment. If you feel that your readers won't get the full impact of the results you obtained just by looking at the numbers, then a figure might be appropriate.
Above you found the volume of the test tube, but let's now see if you can find the volume of the glass that makes a test tube. Fill your graduated cylinder to a level that is higher than the height of the test tube. Get an accurate reading of the water level (Measure to the tenth of a milliliter).
Tables are useful ways to show variation in data, but not to present a great deal of unchanging measurements. If you're dealing with a scientific phenomenon that occurs only within a certain range of temperatures, for example, you don't need to use a table to show that the phenomenon didn't occur at any of the other temperatures. How useful is this table?
This information is often the best way to end your Discussion (and, for all intents and purposes, the report). In argumentative writing generally, you want to use your closing words to convey the main point of your writing. This main point can be primarily theoretical ( 8775 Now that you understand this information, you're in a better position to understand this larger issue 8776 ) or primarily practical ( 8775 You can use this information to take such and such an action 8776 ). In either case, the concluding statements help the reader to comprehend the significance of your project and your decision to write about it.
Your kit has a small funnel. Using the formula for a cone (V= 6 / 8 &pi r&sup7 H), find the volume of the cone portion of the funnel. Like usual, to find the radius measure the diameter and divide by two. For the height measure from the top down to where the funnel's stem begins. This isn't quite the full height of a cone, but it's close enough.
Describe the control in the Methods section. Two things are especially important in writing about the control: identify the control as a control, and explain what you're controlling for. Here is an example:
d.) Lab 6 Part 9: Volume by Liquid displacement
6. Volume of the glass used to make the test tube (to the nearest tenth of a mL).
