Chemistry, 24.11.2019 21:31 siicklmods4295
Which best explains how and why scientific knowledge is continually expanded and improved?
the scientific process flows in one direction and finds only facts that support a scientist’s original idea.
the scientific process is cyclical so that new facts inspire questions that lead to new studies.
once explanations are found to be true, they do not need to be questioned; then scientists can stop studying the topic.
once facts are found through experiments and observations, other scientists do not need to repeat the experiments.
Answers: 3
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If 1.8 l of water is added to 2.5l of a 7.0 m koh solution, what is the molarity of the new solution
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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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Which best explains how and why scientific knowledge is continually expanded and improved?
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