Which element has electrons in three energy levels?
A. B
B. Li
C. Si
D...
Answers: 3
Chemistry, 22.06.2019 07:00, erickamurillo9929
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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What effect does a decrease in temperature have on the overall rate of a chemical reaction? a decrease in temperature decreases . the reaction rate will
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Areaction in which products can react to re-form reactants is
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What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-
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