5.1.1-5.1.2 · The nuclear model of the atomLesson 2 of 10Free preview
Positive and negative ions
Lose an electron and the atom becomes a positive ion; gain one and it becomes negative.
5.1.1-5.1.2 · The nuclear model of the atomLesson 2 of 10Free preview
Lose an electron and the atom becomes a positive ion; gain one and it becomes negative.