Waters strong hydrogen bonds result in which physical properties?

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?

How many moles of kci are produced from 2.50 moles k

Anitrogen atom and an oxygen atom combine chemically to form nitric oxide. what is nitric oxide?