In an electrolytic cell, electrical energy drives a chemical decomposition reaction. In a voltaic cell, a decomposition reaction generates heat energy.
chemical reactions are driven by heat energy.
spontaneous redox reactions generate electrical energy.
nonspontaneous redox reactions generate electrical energy.

What is avogadro’s number, and why is it useful

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

The grooves or folds of the brain are called