You can do only number 1 only

For 1000 seconds , a current of 0.1 A flows so as to transfer charge of 100C

what experimental evidence led scientists to change from the previous model to this one?

a few of the positive particles aimed at a gold foil seemed to bounce back.

the colors of light emitted from heated atoms had very specific energies.

experiments with water vapor showed that elements combine in specific proportions.

cathode rays were bent in the same way whenever a magnet was brought near them.

i'm on my way to history not a mistory.