323.5g - 301.2g = 22.3g is the change in mass.
Answer:
Protons carry a positive electrical charge and they alone determine the charge of the nucleus. Adding or removing protons from the nucleus changes the charge of the nucleus and changes that atom's atomic number. For example, adding a proton to the nucleus of an atom of hydrogen creates an atom of helium.
i hope this helps!
Your answer should be <span>sublimation</span>
The moon, man has not been to mars yet
