Whenever important physicists are discussed, Galileo Galilei, Isaac Newton, and Albert Einstein
seem get the most attention. However, as you've
seen, Galileo formulated or refined many of his
discoveries and theories based on the findings of
others who came before him, including Aristotle
and Nicolaus Copernicus. Likewise, Newton
claimed that he "stood on the shoulders of giants
in developing his work. You've just begun your
study of physics, but from what you know (or can
research and find out) take a position that Galileo,
Newton, and Einstein deserve this special
recognition. Alternately, identify a physicist that
you think has been overlooked, compared to
these three. Do some research and support your
opinion with credible arguments.

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.