Across
- 4. You must always do this after each lab before removing goggles.
- 6. Special directions that need to be followed after a lab.
- 10. Possible danger from burns from objects that are very cold or very hot.
- 12. These substances can destroy and cause permanent damage to skin and clothes.
- 13. These substances may be poisonous if consumed, inhaled, or even touched.
- 15. Organisms or biological materials, such as blood, fungi, and bacteria that can be harmful to humans.
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- 1. This hazard can be avoided by wearing gloves and a mask during a lab.
- 2. This danger may light loose clothing, hair, chemicals, or synthetics.
- 3. Glassware or lab tools that can cut or puncture the skin.
- 5. This device must be worn at all times during a lab, and not taken off until after you wash your hands.
- 7. If inhaled these can cause damage to the respiratory system.
- 8. Without proper protection clothes can be burnt or stained throughout a lab.
- 9. A possible danger from shock or even burn.
- 11. This safety symbol will appear when humans and animals both need to be safe.
- 14. This safety hazard may cause fires to break out during a lab.