What happens to the orbit of earth when the mass of the sun is reduced to 75,000?

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.

c, liquids evaporate, creating a gas