A student carefully measures a certain quantity of four different substances into trays that will be used in a
laboratory exercise. Which of these trays would contain the
largest number of atoms?
Sample
Mass of tray
with sample
Water
Table Salt (NaCl)
Mass of
empty tray
37.86g
36.59g
37.41g
38.08g
55.88g
95.03g
100.96g
Copper Wire
Lead Shot
245.20g

What’s the solution?

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.

The answers are 3.c kelvin4.b liquids only