Calculate the total number of atoms and a total number of elements for the compounds listed. Bleach NaClO=3 atoms 3 elements
Alka-Seltzer
Chalk
Marble
Tylenol
Vinegar
Salt
Calgon
Battery Acid
Antiperspirant

I’m pretty sure it’s false i’m not sure

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.

Ci hope  it  you