A chemist is looking for an element that reacts similarly to the element lithium (LI). Which would be the best choice? A gold (Au)
OB. neon (Ne)
O c. fluorine (F)
OD. sodium (Na)

Letter d, because they are both alkali metals (group one)

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