Question 5 of 10 What does the first ionization energy represent?
A. The energy required to add an electron to a new energy level
B. The energy to remove an energy level of electrons
C. The energy given off when an electron is gained
D. The energy required to remove an electron from an atom
SUBMIT

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.

Idon't know hope someone you