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Chapter 1 Practice

Chemistry 2A

Which of the following is a component of the scientific method? D. All of the above observation, experimentation, hypothesis
Identify the hypothesis, theory or law that is no longer valid B. Spontaneous generation theory
Which of the following are considered chemicals? D. All of the above Air, Minerals and water
Which of the following is evidence for the law conservation of mass? E. None of the above Mass is neither gained nor lost in a chemical change
What is an example of the application of chemistry to medicine? A. New alloys for prosthetics
How are scientific discoveries reviewed for accuracy? A. Publication in a journal
The specific field of chemistry studied in this course is? C. Inorganic
Which is true about cold fusion research? B. Experiments are not reproducible
Which of the following is not a scientific discipline? E. Astrology
The process of burning paper requires which of the following? D. Oxygen
Created by: sillylilia