What's the difference between a hypothesis and a theory? A. "Theory" is another word for "fact;" "hypothesis" is another word for "guess." B. Hypotheses can't be proven; theories can. C. Theories have been confirmed through tests; hypotheses haven't. D. Theories contain many hypotheses; a hypothesis only contains one theory.
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Chemistry, 22.06.2019 07:00
In the cathode ray tube experiment, j. j. thomson passed an electric current through different gases inside a cathode ray tube in the presence of an electric field. in which two ways did this experiment change scientists’ understanding of the atom?
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Chemistry, 22.06.2019 08:00
What is the molarity of 60.0 grams of naoh dissolved in 750 milliliters of water? a) 1.1 m b) 2.0 m c) 12 m d) 75 m
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Chemistry, 22.06.2019 10:30
Which characteristics can be used to differentiate star systems? check all that apply.
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Chemistry, 22.06.2019 16:00
The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride
Answers: 1
What's the difference between a hypothesis and a theory? A. "Theory" is another word for "fact;" "hy...
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