Normal text 1
DIRECTIONS: Sequence the steps below by using numbers 1-6.
_You lean over the table to get the salt and your finger accidentally
touches the flame of the candle.
Muscles of your hand contract, responding to the impulses.
_Interneurons relay impulses to motor neurons.
Motor neurons relay impulses to muscles of your hand.
Sensory neurons in your hand send messages to interneurons.
You pull your hand away from the flame and say, "Ouch!"

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.