What type of solution has more dissolved solute that is normally predicted?

Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.

During which time interval does the object travel approximately 10 meters

When electrolyzing copper (ll) chloride, what reaction takes place at the anode? what reaction takes place at the cathode?