Across
- 4. – A potential source of harm or danger.
- 5. – An educated guess or prediction that can be tested.
- 10. – Poisonous or harmful to health.
- 11. – Any factor that can change in an experiment.
- 12. – Hand protection used when handling hazardous or unknown materials.
- 13. station – A safety device for rinsing eyes in case of chemical exposure.
- 15. – To identify similarities or differences.
- 18. – To examine data or observations carefully.
- 20. variable – The variable being measured.
- 22. – Determining the size, length, volume, or mass of something using tools.
- 26. – To group items based on characteristics.
- 27. variable – The variable changed on purpose.
Down
- 1. – Easily set on fire.
- 2. – Using the senses or tools to gather data.
- 3. – A substance used in scientific experiments.
- 6. – To share results, findings, or observations clearly.
- 7. – A logical explanation based on observations.
- 8. – A representation of an object, process, or system.
- 9. variable (control) – Variables kept the same.
- 14. – Facts or information collected during an experiment.
- 16. – A test carried out to support or refute a hypothesis.
- 17. hood – A ventilated area used to safely work with volatile substances.
- 19. shower – A station for rinsing chemicals off the body.
- 21. – A step-by-step set of instructions for conducting an experiment.
- 23. goggles – Protective eyewear used to shield the eyes during experiments.
- 24. – A guess about what will happen in the future.
- 25. apron – Clothing protection to keep chemicals or substances off clothes and skin.
- 26. – A summary of what was learned from an experiment.