Which of the following equations best illustrates the Law of Conservation of Mass?
2 NaCl + Cao - Na,0 + CaCl2
4 NaCl + Cao → 2 Na,0 + CaCl,
NaCl + Cao Na, o + CaCl,
3 NaCl + 2 Cao Na O + 3 CaCl2

freezing

deposition

condensation

explanation;

melting also called fusion is the process where solid becomes liquid, sublimation is the process where solid becomes gaseous without first changing to liquid, deposition involves change from gaseous to solid state, freezing involves change from liquid to solid, boiling or evaporation involves change of liquid to gaseous state, while condensation is the change from gaseous state to liquid state.

endothermic reactions involves absorption of heat from the surroundings or the environment while exothermic reactions involves loss of heat energy to the surroundings.

in this case, sublimation, evaporation and melting are endothermic reactions (gain energy from the environment) while, freezing, deposition and condensation are exothermic (loss of energy to the surroundings) reactions.

at positions a, g kinetic energy is maximum.

at position d, potential energy is maximum.

the answer is a. the yacht traveled from the dock north to the 200-meter marker in the bay in less than 5 minutes, giving the passengers several more hours to fish.

im doing peak rn so sry if its wrong