ClassificationKnowing what things you encounter are composed of helps you to manipulate them. Are they pure, or is there more to it?
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Identifying Change Like people, chemicals can undergo different types of change. Some change what the thing is entirely, others only change how it appears.
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Lab skillsObservation is the key to science. Seeing or experiencing something is what makes us want to know more. How did you do in the lab?
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