Notice that the experimental Make Thompson can conclude that cathode ray particles with a negative charge beam.So get those particles that cathode ray particles (cathode ray particle).
The observations of the experiment. It can be concluded that Thomson. Cathode ray beam is a negatively charged particles called such. Cathode ray particles (cathode ray particle).
Note that from the experiment. The Thomson concluded. Cathode rays are particle beam with negative charge called particles such that the particles of cathode rays (cathode ray particle).