B. If a light source generating photons with 2 = 2.00*10' m is used on a sample of the element from row 1, some of its electrons are readily removed. What is the charge of the ion formed from this process

Okay this will take 1 hour okay dont forget me.

The air is going to come out because of the low pressure.

The activity series is shown in the attached picture. if the element is below the other, then you can displace the other. following the activity series as a guide, the reactions are as follows: nickel and aluminum chloride3 ni + 2 alcl₃  → 3 nicl₂ + 2 albarium and copper bromideba + cubr  →  no reaction because cu is less oxidizable than bapotassium nitrate and aluminum3 kno₃ + al  → al(no₃)₃ + 3 ksodium phosphate and zincnaso₄ + zn  → znso₄ + na