Which of the following conversion factors will be used to convert 5.65 lbs to oh?

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.

the solar system used to have much dust particles option no d