What is the name of the formula C4Cl3

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?

What is the chemical name of the compound ti2o3?

Reactions in cells take place at about a. 40°c b. 0° c. 100°c d. 60°c