5. The subatomic particles that are least massive and most massive, respectively, are the
and
6. A cathode ray produced in a gas-filled tube is deflected by a magnetic field. A
wire carrying an electric current can be pulled by a magnetic field. A cathode
ray is deflected away from a negatively charged object. What property of the
cathode ray is shown by these phenomena?
7. How would the electrons produced in a cathode-ray tube filled with neon gas
compare with the electrons produced in a cathode-ray tube filled with chlorine
gas?
8. a. Is an atom positively charged, negatively charged, or neutral?
Chemistry