Can someone please help me with this question?

Put the following in ascending order of mass:

Proton, neutron, electron
Electron, neutron, proton
Proton, electron, neutron
Electron, proton, neutron

Question

Can someone please help me with this question?

Put the following in ascending order of mass:

 Proton, neutron, electron
 Electron, neutron, proton
 Proton, electron, neutron
 Electron, proton, neutron

anonymous · Answer

I know it's B or D but I can't determine if proton would be second or third

anonymous · Answer

@Robert136 could you look when you have time?

anonymous · Answer

Hi. The proton has a mass of 1.007316 amu. The neutron has a mass of 1.008701 amu. The electron has a mass of 0.000549 amu.

anonymous · Answer

Thank you so much!

anonymous · Answer

It's amazing how far scientific discovery has taken us.

anonymous · Answer

You're welcome