The main types of nucleons are protons and neutrons. A proton has a positive electric charge, and a neutron has a neutral electric charge (meaning that it has no charge). The two in the nucleus of the atom make a positive charge, since the neutron has no charge at all.
ð ə WORD_BOUNDARY m eɪ n WORD_BOUNDARY t aɪ p s WORD_BOUNDARY ʌ v WORD_BOUNDARY n uː k l ɪ ə n z WORD_BOUNDARY ɑ ɹ WORD_BOUNDARY p ɹ oʊ t ɑ n z WORD_BOUNDARY æ n d WORD_BOUNDARY n uː t ɹ ɑ n z WORD_BOUNDARY ʌ WORD_BOUNDARY p ɹ oʊ t ɑ n WORD_BOUNDARY h ʌ z WORD_BOUNDARY ʌ WORD_BOUNDARY p ɑ z ɪ t ɪ v WORD_BOUNDARY ɪ l ɛ k t ɹ ɪ k WORD_BOUNDARY t̠ʃ ɑ ɹ d̠ʒ WORD_BOUNDARY æ n d WORD_BOUNDARY ʌ WORD_BOUNDARY n uː t ɹ ɑ n WORD_BOUNDARY h ʌ z WORD_BOUNDARY ʌ WORD_BOUNDARY n uː t ɹ ə l WORD_BOUNDARY ɪ l ɛ k t ɹ ɪ k WORD_BOUNDARY t̠ʃ ɑ ɹ d̠ʒ WORD_BOUNDARY m iː n ɪ ŋ WORD_BOUNDARY ð ʌ t ɪ t WORD_BOUNDARY h ʌ z WORD_BOUNDARY n oʊ WORD_BOUNDARY t̠ʃ ɑ ɹ d̠ʒ WORD_BOUNDARY ð ə WORD_BOUNDARY t uː WORD_BOUNDARY ɪ n ð ə WORD_BOUNDARY n uː k l ɪ ə s WORD_BOUNDARY ʌ v ð ɪ WORD_BOUNDARY æ t ə m WORD_BOUNDARY m eɪ k WORD_BOUNDARY ʌ WORD_BOUNDARY p ɑ z ɪ t ɪ v WORD_BOUNDARY t̠ʃ ɑ ɹ d̠ʒ WORD_BOUNDARY s ɪ n s WORD_BOUNDARY ð ə WORD_BOUNDARY n uː t ɹ ɑ n WORD_BOUNDARY h ʌ z WORD_BOUNDARY n oʊ WORD_BOUNDARY t̠ʃ ɑ ɹ d̠ʒ WORD_BOUNDARY æ t WORD_BOUNDARY ɔ l WORD_BOUNDARY