Presentation on theme: "Protons, Neutrons & Electrons cont…. Entry Task Atoms are made of Protons, Neutrons & Electrons What charge do you think protons have? What about electrons?"— Presentation transcript:
What makes objects attract or repel? Experiment 2: Charged Plastic & Neutral Desk Experiment 3: 2 Pieces of Charged Plastic Challenge: Try to use science words such as: Positive, Negative, Charge, Electron, Proton, Attract, Repel As you discuss your experiment
Extension: Charged Balloon & Paper In your captions, use science words such as: Positive, Negative, Charge, Electron, Proton, Attract, Repel
Homework: Element Poster Project Due Tuesday 9/16
Exit Task: What holds a hydrogen atom together?