Which statements describe phase changes? check all that apply. 1) particles in a liquid need to move more slowly in order to freeze. 2) attractive forces overcome the motion of particles when a solid sublimes. 3) attractive forces between the particles in a liquid are broken when a liquid boils. 4) particles in gas move fast enough to make more attractive forces when the gas condenses. the answers are 1 & 3.

The correct answers are option One and option Three
1&3

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