Ag+ (aq) + Cu(s)
)
->
Ag(s) + Cu²+ (aq)
Balance the redox reaction

3

explanation:

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.

let that person have a turn to speak : )