Model lab report

Model lab report

It's just the facts, not any interpretation of what they mean. Some helpful hints for taking and recording data are in the lab tips and in the grading rubric. Physical Measurements-phys , dr. State the discrepancies between the experimental results and the model theory , and discuss the sources of the differences in terms of the errors by offering logical inferences. This would be where you state your hypothesis. Transfer of the precipitate to the filter crucible rubber policeman was used to help with the clean-up. The date the lab was performed or the date the report was submitted. Does your graphical analysis agree with your calculations? A checklist for graphs is in the grading rubric.

However, only a narrow range of circle sizes were analyzed, so additional data should be taken to investigate whether the constant ratio hypothesis applies to very large and very small circles.

The dependent variable the one you are measuring is on the Y-axis.

Lab report template

In one sentence, state the hypothesis. Some instructors require the lab report be included in a lab notebook , while others will request a separate report. Be sure to refer to figures and graphs in the text of your report. Continue Reading. Data Numerical data obtained from your procedure usually is presented as a table. Results Describe in words what the data means. We measured the circumference and diameter of five circular objects ranging from 2 cm to 7 cm in diameter.

You may have only one chance to influence your reader. Discussion or Analysis The Data section contains numbers. Reader will look for some reminder of the basic information relating to this particular area. This is your procedure.

Actual values provided by the instructor. You may also draw the attention of the scientific community to your work and retain them as your readers. Results Describe in words what the data means. Evaluate the outcome objectively, taking a candid and unbiased point of view.

Transfer of the precipitate to the filter crucible rubber policeman was used to help with the clean-up.

lab report example chemistry

A previously oven-dried Gooch crucible and filter paper is massed. Conclusions Most of the time the conclusion is a single paragraph that sums up what happened in the experiment, whether your hypothesis was accepted or rejected, and what this means.

How to write a lab report

The precipitate is filtered, rinsed, dried, and then massed. If your instructor gives you an outline for how to write a lab report, use that. Be sure to refer to figures and graphs in the text of your report. Helmenstine holds a Ph. References If your research was based on someone else's work or if you cited facts that require documentation, then you should list these references. P1 A sample of the silver alloy was massed directly into a mL beaker. Report: A sample lab report for this activity is provided as an example for you to follow when writing future lab reports. Introduction: State the purpose of the experiment in general terms.

Sections of a laboratory report: A laboratory report usually have several sections identified by titles.

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Writing a Science lab report