which will ensure laboratory safety during the experiment? check all that apply. using beaker tongs to…

which will ensure laboratory safety during the experiment? check all that apply. using beaker tongs to handle the hot beaker reading the thermometer accurately checking the beaker for chips prior to heating on the hot plate using a beaker instead of an erlenmeyer flask turning off the hot plate after use done

which will ensure laboratory safety during the experiment? check all that apply. using beaker tongs to handle the hot beaker reading the thermometer accurately checking the beaker for chips prior to heating on the hot plate using a beaker instead of an erlenmeyer flask turning off the hot plate after use done

Answer

Brief Explanations:

  • Usar pinzas para manejar un béaker caliente evita quemaduras.
  • Comprobar el béaker por grietas antes de calentar evita explosiones.
  • Apagar la placa caliente después de usarlo evita riesgos de incendio.
  • Leer el termómetro correctamente no es una medida de seguridad directa en este contexto.
  • Usar un béaker en lugar de un frasco de Erlenmeyer no afecta la seguridad.

Answer:

  • using beaker tongs to handle the hot beaker
  • checking the beaker for chips prior to heating on the hot plate
  • turning off the hot plate after use