The chemistry of life is centered on the chemistry of the element oxygen. true false

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?

Which is an example of a reversible physical change?

Show how to convert the temperature 84.7° c to kelvin. include all steps and label the final answer