Is a small rock falling from a cliff an example of chemical weathering

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.

Why is retrograde motion an apparent motion

Select the correct answer. wax is a nonpolar substance. in which type of substance is it the most soluble?