Where do you find the atoms with the largest atomic radius on the periodic table? (1 point)
the upper left
the lower right
the upper right
the bottom left corner
Which has a higher ionization energy: chlorine (Cl) or magnesium (Mg)? Why? Select the best answer. (1 point)
Cl; it takes less energy to add an electron to a valence shell that is nearly full.
Cl; it takes much more energy to pull an electron away from a valence shell that is nearly full.
Mg; magnesium has more valence electrons than chlorine.
Mg; it takes more energy to pull two electrons away from magnesium (Mg) than it does to take them from chlorine (Cl).
2 answers
why don't you look up the these numbers on Google
1. the upper left
2.CI; it takes much more energy
2.CI; it takes much more energy