The chemical equation for a reaction between nitrogen and oxygen is shown. N2+ O2 —> 2NO
Then energy diagram for the reaction is shown in the image.
A) energy is absorbed, less energy, break bonds, form new bonds.
B) energy is released, more energy, break bonds, form new bonds
C) Energy is absorbed, the bond energy of the reactant is higher than the bond energy of the products
D) Energy is released, the bond energy of the reactant is lower than the bond energy of the products

Which activity is an innate behavior

Temperature is defined as a. the equivalent of heat. b. a measure of the average kinetic energy of the individual atoms or molecules composing a substance. c. how hot or cold it is. d. the total kinetic energy of the atoms or molecules composing a substance. e. none of the above is correct.

An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquid’s surface.