Some help would be nice right about now so yea A power regression equation for this data is: T = A^ A 3-column table with 8 rows is shown. The first column has entries Mercury, Venus, Earth, Mars, Jupiter, Saturn, Uranus, Neptune. The second column is labeled A (au) with entries 0.39, 0.72, 1, 1.52, blank, blank, 19.18, 30.06. The third column is labeled T with entries 0.242, 0.616, 1, 1.88, blank, blank, 84.0, 165. Jupiter and Saturn are to be interpolated later in the activity.

since electrons are negative the answer is neagtaive

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.