Is grilling a ham and cheese sandwich and chemical or physical change?

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

Which of these best describes an ionic bond?

Which part of the healthcare system could best explain how a pharmaceutical drug works