Saved Bookmarks
| 1. |
An atom has a proton number of 19 and a nucleon number of 39. Calculate the number of protons and neutrons in the atom. |
|
Answer» Answer: Newtrons=39-19=20 so neutron NUMBER is 20 nucleons - is PROTON or neutron REASON: nucleons CONTAIN both protons and neutrons as protons number is given ( 19 ) so neutron is 20. |
|