Chemistry in Focus A Molecular View of Our World 6th Edition by Nivaldo J. Tro – Test Bank
|1. Which of these is the best definition of matter?
|2. Which of these statements is correct?
|3. The French chemist Antoine Lavoisier found that the weight of objects before burning and the weight of the products after burning were equal. He concluded that the total weight did not change during a process. Which of these best describes Lavoisier’s conclusion?
|4. When using the scientific method, before experiments are done a ___________ should be established.
|5. A statement which summarizes the data obtained from a series of observations is known as a(n) ____.
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