Which activity is the best demonstration of j. j. thomson's use of creativity in his work?
a. making observations in his experiment
b. interpreting the results of his experiment
c. assembling the apparatus for his experiment
d. taking notes on joseph proust's work

If a planet rotates 360 degrees during a 24 hour time period, what does that tell us about the planet? a. the middle of the planet is in darkness b. the seasons on the planet vary every day. c. the planet runs on a 12-hour time clock. d. the temperature on the planet varies daily.

Is laundry detergent an acid or a base?

What is the molar mass of a gas that has density of 2.054 g/l