Use the activity series below to predict whether the following reactions will take place.
F2> Cl> Br2 > 12

1. Cl2 + 2Rbl — 2RbCI + 12
yes
no
2. 12 + NiBr2 — Nil2 + Br2
yes
no

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.