Which model best represents the modifications to the theory that Thomson's results made
necessary?

answer: you could do some invislibe ink.

explanation: i will tell you how to if u answer my question.

because u need two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons in their nuclei to form isotopes.

so since they all have the same shape? i mean maybe because m& m and reeses are both chocolates

some sources quote the lethal dose, for an average 170lbs opiate-naive individual is between 75 and 375 mg