5. A gas exerts a pressure of 738 torr when 5.0 puffs of particles are present. How many puffs of particles are present if the pressure decreases to 685 torr?

The electron configurations of two different atoms are shown below. each yellow electron has a charge of 1−, and the net charge of each nucleus is shown. these atoms will combine with bond. a. an ionic b. a positive c. a negative d. a covalent plzzz mee with !

Ionic compounds are made of ions, and yet the overall charge of an ionic compound is neutral. why?

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