Physics 2 3.5 / 5 based on 3 ratings ? PhysicsAllGCSEEdexcel Created by: melaina111Created on: 22-04-16 12:06 241 Across 1. Is a cation positive or negatively charged (8) 4. What has a positive charge in an atom? (6) Down 1. Which particles do NOT move? (6) 2. What does the atomic number show? (7)
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