Read the clue. Fill in the crossword puzzle with the correct word. The crossword puzzle will turn green if you are correct! Take a picture of the completed puzzle to show your teacher.
1. The building block of matter. The smallest part of matter that cannot be broken down naturally.
2. Negatively charged particle found in atoms.
3. Build up of electrons on an object’s surface
4. Opposite charges that move toward an each other.
5. Charges that are the same and move away from each other.
6. The charge on electrons. The charge on an object that has extra electrons.
7. The charge on an object that has lost electrons.
8. When electrons build up on an object and then are suddenly released when that object touches a good conductor of electricity.
9. Invisible force around some objects, especially those with iron in them.
10. The two ends of a magnet, north pole and south pole.
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