The movement of thermal energy from a warmer object to a cooler object is called
a.
heat.
b.
temperature.
c.
motion.
d.
momentum.

I think its a, but because it makes more sense then temperature or motion.

It is called heat (a) energy.

Ithinks its false. tell me if im wrong

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