Protons and Neutrons
Protons
~ Protons are located in the nucleus of an atom
Neutrons
~ Neutrons are neutral particles, neither negatively nor positively charged
~ Just like protons, neutrons are also located in the nucleus of an atom
| Protons | Neutrons | |
| Symbol | p | n |
| Relative atomic mass | 1 | 1 |
| Charge | +1 | 0 |
Proton number = The number of protons in the nucleus of an atom
Neutron number = The number of neutrons in the nucleus of an atom
Nucleon number = The total number of protons and neutrons in an atom (Proton number + neutron number)
This figure shows how the proton number and nucleon number are written as the symbol of an element.
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Proton
dan Neutron
~ Proton merupakan zarah yang mempunyai caj positif
~ Proton terletak dalam nukleus atom
Neutron
~ Neutron merupakan zarah yang tidak mempunyai apa-apa caj (neutral)
~ Seperti proton, neutron juga terletak dalam nukleus atom
| Proton | Neutron | |
| Simbol | p | n |
| Jisim atom relatif | 1 | 1 |
| Caj | +1 | 0 |
Nombor
proton = Jumlah proton dalam nukleus atom
Nombor neutron = Jumlah neutron dalam nukleus atom
Nombor nukleon = Jumlah proton dan neutron dalam nukleus atom (Nombor proton + nombor neutron)
Nombor neutron = Jumlah neutron dalam nukleus atom
Nombor nukleon = Jumlah proton dan neutron dalam nukleus atom (Nombor proton + nombor neutron)
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