Place the graduated cylinder from step 5 on a flat surface. View the meniscus at eye level. (The meniscus is the curve that forms at the top of the water in the graduated cylinder.) Measure the volume of water in mL at the bottom of the meniscus. Volume of water: mL

Wind will blow from one direction to another.

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

Ametal with a large number of free flowing electrons most likely has good conductivity