Question

scientist on doing the chemicals Are toxic do not touch chemicals dangerous ​

Answer 1

Answer:

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Explanation:

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Answer 2

Explanation:

Plan ahead. Determine the potential hazards associated with an experiment before beginning.

Minimize exposure to chemicals. Do not allow laboratory chemicals to come in contact with skin. Use laboratory chemical hoods and other ventilation devices to prevent exposure to airborne substances whenever possible.

Do not underestimate hazards or risks. Assume that any mixture of chemicals will be more toxic than its most toxic component. Treat all new compounds and substances of unknown toxicity as toxic substances. Consider how the chemicals will be processed and whether changing states or forms (e.g., fine particles vs. bulk material) will change the nature of the hazard.

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