Across
- 6. Reaction where one atom replaces another
- 8. I'm a type of cell that converts chemical energy into electricity
- 10. Removes unwanted frequencies
- 11. Device that increases signal strength
- 12. Substance that provides immunity
- 13. I'm an element used in n-type doping in semiconductors
Down
- 1. Breakdown of molecules by light
- 2. Flexible connective tissue in joints
- 3. I churn fuel into energy so the cell can keep running
- 4. I'm the type of force that pushes objects outwards when they spin in a circle
- 5. I slowly eat away metals, leaving rust and decay behind
- 7. I’m the sweet fuel that powers muscles and brain alike
- 9. Unit of pressure
- 10. Number of oscillations per second