H t t p s : / / p a d l e t . c o m / b a b y y j a z y y 6 / v a g p 1 2 i r p g 0 7 u o 1

Ibelieve it's celsius. hope this .

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

Higher temperature = molecules move around faster. and vice versa.