How did j. j thomson's discovery affect the model of the atom?
a. it proposed that atoms are mostly composed of empty space
b. it proposed that electrons orbit the nucleus like the planets in the solar system.
c. it proposed the idea that electrons were mobile in the atom.
d. it proposed that the positive charge was concentrated in the nucleus.

The table below shows a comparison of the different gas laws. some cells have been left blank. name variables constants equation boyle's law pressure, volume ? pv = k charles’s law volume, temperature ? v = kt ? temperature, pressure volume, moles of gas p = kt ? pressure, temperature, volume ? which are assumed to be constant while using the combined gas law? 1. pressure 2. number of moles 3. volume and moles of gas 4. pressure and temperature