Across
- 5. Protect your eyes.
- 6. Is an atom with an electrical charge.
- 8. The smallests unit of an elementos or compound.
- 9. Puts out fires.
Down
- 1. An unwanted happening.
- 2. Injury caused by a fire
- 3. It has a negative charge
- 4. Two or more elements.
- 5. Proytecs your hands.
- 7. If aa particle has no electrical charge.