Give a reasonable explanation why segments 2 and 4 are not associated with temperature increases even though heat is added a constant rate.
a) the atoms in the molecules are rearranged with the absorbed heat energy. b) the velocity of the molecules speed up.
c) the heat energy is used to break intramolecular bonds.
d) the heat energy is used to increase the distances between molecules.

The name of the ion, s2-, is: sulfurous ion sulfide ion sulfur ion sulfate ion

If 22.5 of nitrogen at 748 mm hg are compressed to 725 mm hg at constant temperature. what is the new volume?

Alice did an experiment to find the relationship between the angle at which a ray of light strikes a mirror and the angle at which the mirror reflects the light. she placed a ray box in front of a mirror. she changed the angle at which the light from the ray box struck the mirror and noted the corresponding angle at which the mirror reflected the light. which of the following is the dependent variable in this experiment? the mirror used to reflect the light the ray box used as the source of light angle at which the light from the ray box strikes the mirror angle at which the mirror reflects the light from the ray box