A student compared some soccer players to the atoms in the gaseous state. Which of the following activities were the soccer players most likely performing? (1 point) a. Lining Up Next to Each Other
b. Huddling close together for the ball
c. running randomly in all directions
d. slowly jumping up and down in place

the old alchemists made significant contributions to science even though there starting premises were off a bit. their conclusions after failure would steer them into better directions for investigation. science is no more than close observation and the initial mistakes result in rethinking and retrying experiments.

answer: enthalpy

explanation:

for a exothermic reaction, the energy is released i.e. the energy of the products is lower than the energy of the reactants.

= enthaply

= energy of products

= energy of reactants

as , thus comes out to be negative. negative value of enthalpy shows that the reaction is exothermic.

4d^55s^1 ( third choice)