This ready-to-use resource introduces learners to ions, covering how atoms gain or lose electrons to form positive and negative ions, with clear explanations of cations and anions. It includes a detailed PowerPoint presentation with illustrative examples, practice exercise, assessment, and aswer key Teachers can use it for direct instruction, interactive class discussions, or small-group activities. Activities reinforce key concepts such as ionic charge and electron transfer, Keywords: ions, cations, anions, electron transfer, chemistry lesson, middle school science, high school chemistry, classroom activity.