Question

set of eight instruction that must be folowed in a chemical lab​

Answer 1

Answer:

Nelson Rolihlahla Mandela was a South African anti-apartheid revolutionary, political leader and philanthropist who served as President of South Africa from 1994 to 1999. He was the country's first black head of state and the first elected in a fully representative democratic election

Answer 2

Explanation:

Know locations of laboratory safety showers, eyewashstations, and fire extinguishers. ...

Know emergency exit routes.

Avoid skin and eye contact with all chemicals.

Minimize all chemical exposures.

No horseplay will be tolerated.

Assume that all chemicals of unknown toxicity are highly toxic.