If you were creating graphs showing populations of a number of cities, what sort of graph would you expect to choose to represent this data? line graph bar graph pie chart​

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

well in order to answer this question you have to provide more information < 3

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