Hazards and risks in the lab and hazard warning symbols

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Across
  1. 2. Harmful or deadly when ingested, inhaled, or absorbed.
  2. 4. A substance that can cause death or severe harm if taken in.
  3. 10. Emits harmful radiation and requires special handling.
  4. 11. Can cause damage to skin, metals, or other materials by chemical action.
  5. 12. Causes inflammation or discomfort to the skin or eyes.
  6. 13. A substance used or produced in a lab, potentially harmful.
  7. 14. A substance known to cause cancer.
  8. 15. Indicates a high level of risk or threat.
Down
  1. 1. Capable of causing a sudden release of pressure, gas, and heat.
  2. 3. Easily catches fire when exposed to heat or sparks.
  3. 5. Can cause or accelerate the combustion of other materials.
  4. 6. Risk related to contact with electric current or circuits.
  5. 7. Dangerous or posing a significant risk to health or safety.
  6. 8. A risk to human health from infectious agents or biological materials.
  7. 9. A signal or symbol indicating danger or caution.