Sampling is the process of choosing the group from from which you'll actually collect data for your study.
Chemistry undergraduate research is independent experimentation carried out under the direction and supervision of something like a mentor or adviser. In an ongoing study project, students look at topics that interest them and their adviser. The chemical sciences cover a wide range of subject areas.
Modern chemistry research may be divided into two categories: pure and applied. Pure chemistry researchers work primarily to improve human knowledge of chemistry. Greater comprehension of the ideas behind how matter changes during chemical reactions is what pure chemistry is all about.
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