Li atoms have 3 electrons. Describe their locations. Compare their approximate distances from the nucleus. Which shell has a greater energy level? Why?

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

How many moles of al3+ ions are in 1.25 moles of al2o3

Nonpoint source pollution is difficult to control because it