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11. read each statement and decide if it is true or false: a. the labor…

Question

  1. read each statement and decide if it is true or false:

a. the laboratory is a good place for a practical joke.
b. contaminated equipment needs to be sterilized with disinfectant.
c. spilled chemicals should be wiped up immediately.
d. it is unnecessary to report a minor laboratory accident.
e. performing experiments not assigned by the teacher is a good creative procedure.
f. no chemicals should ever be tasted.
g. pipettes for transferring liquids should be used with valve bulbs.
h. only the teacher needs to know the location of the first aid kit.

Explanation:

Response
a.
Brief Explanations

El laboratorio es un entorno para experimentos y aprendizaje serio, no para bromas prácticas, ya que esto puede causar riesgos.

Brief Explanations

El equipo contaminado en laboratorio (por ejemplo, en biología o química) necesita esterilizarse con desinfectante para prevenir contaminación o riesgos.

Brief Explanations

Químicos vertidos deben limpiarse inmediatamente para evitar daños, residuos o riesgos de seguridad (como corrosión, irritación).

Answer:

False

b.