Is the nucleus of an atom made up of protons and neutrons
- Compared to the mass of a proton the mass of an electron is quizlet
- To find out the number of neutrons in an atom we need to know the following. quizlet
- The atom is made of a nucleus and an
- Which answer choices name a subatomic particle that is found in the nucleus of an atom quizlet
- Most of the mass of an atom is in the electron cloud true or false