Across
- 2. poisonus and burns or irritates skin
- 4. used in expermiments to protect eyes
- 5. table table which holds all the elements
- 7. indicator used to indicate the pH of a substance
- 10. used to put solid chemicals in test tubes
- 12. tube rack used to hold test tubes
- 13. used in experiments to protect hands
Down
- 1. the smallest particle on earth
- 3. toxic and poisonus
- 6. burner a tool used to heat things up in experiments, must be connected to gas
- 8. when chemicals mix it forms a
- 9. opposite of acids
- 11. used in experiments to protect clothes