now that you have performance lab experiment see how well you know the procedures order put the steps below in the order they must be performed by numbering them 1 to 7

Me i dont know what to do! 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.

Nonpoint source pollution is difficult to control because it

Acontrol during an experiment. might change remains constant does not exist does change