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Parts of a Lab Report Note: Most 100-level chemistry labs require only worksheets to be filled out at the completion of each lab. Therefore, this information would be most useful for 200-level students as lab reports are often required for those courses.

Now that you have completed an experiment and have collected all of the necessary information in your lab notebook and any supplementary data from analytical instrucments, you need to write up your results in a lab report.

Parts of a lab report - chemistry lab resources (for chm 1xx and

AbstractThe abstract is a one or two paragraph concise, yet detailed summary of the report. It should contain these four elements:What the objectives of the study were (the central question);Brief statement of what was done (Methods);Brief statement of what was found (Results);Brief statement of what was concluded (Discussion). Often, the abstract is the last piece of the report written.

IntroductionThis section tells the reader why you did the experiment Sample Lab Report #2 in the Writing Guidelines for Engineering and Science Students: guidelines to help students of science and engineering make their writing more efficient for others to read and to make the process of writing more efficient for them to perform..

How to write a lab report - steps and template - thoughtco

It should contain the following:Descriptions of the nature of the problem and summaries of relevant research to provide context and key terms so your reader can understand the experiment. A statement of the purpose, scope, and general method of investigation in your study. Descriptions of your experiement, hypothesis(es), research questions.

Explain what you are proposing for certain obervations 13 Jan 2016 - Now that you have completed an experiment and have collected all of the necessary information in your lab notebook and any supplementary data from analytical instrucments, you need to write up your results in a lab report. The purpose of writing reports you've performed is to communicate exactly what .

Experimental (Materials and Methods)This section should describe all experimental procedures in enough detail so that someone else could repeat the experiment. Some guidelines to follow:Explain the general type of scientific procedure you used to study the problem. Describe what materials, subjects, and equipment you used (Materials).

An example laboratory report

Effective results sections include:All results should be presented, including those that do not support the hypothesis. Statements made in the text must be supported by the results contained in figures and tables. DiscussionThe discussion section should explain to the reader the significance of the results and give a detailed account of what happened in the experiment.

Evaluate what happened, based on the hypothesis and purpose of the experiment.

Tips on writing lab reports

The discussion should contain:Summarize the important findings of your observations. For each result, describe the patterns, principles, relationships your results show. Explain how your results relate to expectations and to references cited.

Explain any agreements, contradictions, or exceptions.

Writing in the disciplines: chemistry - basic format of a chemistry lab

Suggest the theoretical implications of your results. Extend your findings to other situations or other species. Give the big picture: do your findings help us understand a broader topic?ConclusionA brief summary of what was done, how, the results and your conclusions of the experiment.

Sample lab report #2