1. First Experiment: Thomson directed the beam at an electrometer and tried to separate the evidence of charge from the path of the beam. What connection did Thomson find between

charge and the cathode rays? Was the charge positive or negative?

Which statement describes the appearance of a temperature-vs.-time graph? a horizontal line shows that the temperature increases at a constant rate over time. a vertical line shows that the temperature decreases at a constant rate over time. horizontal lines where the temperature is constant during phase changes connect upward-sloping lines where the temperature increases. horizontal lines where the temperature increases are connected by upward-sloping lines where the temperature is constant for each phase.

What is the overall order of reaction for rate = k[no2]2 ? second order 3/2 order third order zero order none of the listed answers are correct

In which block of the periodic table is uranium (u) found? s blockd blockp blockf block