When a substance such as ice melts, its temperature increases. describe what happens to the arrangement of the water molecules as the temperature increases. a) water molecules separate into hydrogen and oxygen atoms. b) water molecules become less orderly and they spread apart. c) the kinetic energy of the water molecules decreases proportionally to the temperature change. d) water molecules lose all contact with one another and intermolecular forces are non-existent

Can someone me with questions 15 to 17 plz.

Match the following vocabulary terms to their definitions. 1. amount of energy required to change 1 gram of material from the solid to the liquid state at its melting point 2. a measure of the kinetic energy of the particles of a substance 3. the amount of heat energy required to raise the temperature of 1 gram of liquid water from 14.5°c to 15.5°c 4. amount of energy required to change 1 gram of material from the liquid to the gaseous state at its boiling point 5. the amount of energy required to change 1 gram of a substance 1°c a. temperature b. latent heat of vaporization c. latent heat of fusion d. calorie e. specific heat

How do you identify the anode on a power source such as a battery? how do you identify the cathode? how are terms anion and cation?