Which of the following is not an assumption about an ideal gas? a. there are no intermolecular forces of attraction. b. the molecules do not collide with each other. c. the molecules have no kinetic energy. d. the molecules occupy no volume.

C. is the wrong assumption

Hydrogen is the most abundant element on the periodic table..hope it .

You would be correct, boiling water does disinfect contamination.    the property of disinfecting means to kill  germs, bacteria and other pathogens or contamination  that might cause an infection or cause a person to become sickly. a couple methods of disinfecting are using soap, other cleaning supplies or by simply "boiling" the contaminate.  the reason why boiling water disinfects certain attributes is because some cells cannot survive the heat and pressure.