Answer:For atoms and molecules, the width of spectral lines is governed mainly by the broadening of the energy levels of the atoms or molecules during interactions with surrounding particles and by the broadening of the spectral lines as a result of the Doppler effect.
Explanation:
Explanation:
b is correct. 30.6 g H2O is produced.
1. neutron
2. proton which is positive
3. electron which is negative
A joule times a second :)
