Which element or ion would you predict to have the larger radius? Why? a) Li or Li+
b) Al3+ or Na1+
c) S or S2-
d) O2- or Se2

Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.

In the millikan oil drop experiment they determined that every drop had a charge which was a while number multiple of -1.60x10^-19. if a drop has a total charge of -9.60x10^-19 then how many excess electrons are contained within the drop?

Geothermal energy for industrial use is available almost anywhere. a.true b.false