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Which product of the ultraviolet decomposition of cfcs acts as the catalyst for ozone decomposition?
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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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State one important difference between a physical change and a chemical change?
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Which product of the ultraviolet decomposition of cfcs acts as the catalyst for ozone decomposition?...
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